21654567216

素因数分解:

$2^4\times 3^4\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{241}}^1$

素因数の和:410

約数の個数: 400

約数和(自身を含む): 68625295200

約数和(自身を除く): 46970727984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 41, 48, 54, 57, 72, 76, 81, 82, 89, 108, 114, 123, 144, 152, 162, 164, 171, 178, 216, 228, 241, 246, 267, 304, 324, 328, 342, 356, 369, 432, 456, 482, 492, 513, 534, 648, 656, 684, 712, 723, 738, 779, 801, 912, 964, 984, 1026, 1068, 1107, 1296, 1368, 1424, 1446, 1476, 1539, 1558, 1602, 1691, 1928, 1968, 2052, 2136, 2169, 2214, 2337, 2403, 2736, 2892, 2952, 3078, 3116, 3204, 3321, 3382, 3649, 3856, 4104, 4272, 4338, 4428, 4579, 4674, 4806, 5073, 5784, 5904, 6156, 6232, 6408, 6507, 6642, 6764, 7011, 7209, 7298, 8208, 8676, 8856, 9158, 9348, 9612, 9881, 10146, 10947, 11568, 12312, 12464, 12816, 13014, 13284, 13528, 13737, 14022, 14418, 14596, 15219, 17352, 17712, 18316, 18696, 19224, 19521, 19762, 20292, 21033, 21449, 21894, 24624, 26028, 26568, 27056, 27474, 28044, 28836, 29192, 29643, 30438, 32841, 34704, 36632, 37392, 38448, 39042, 39524, 40584, 41211, 42066, 42898, 43788, 45657, 52056, 53136, 54948, 56088, 57672, 58384, 59286, 60876, 63099, 64347, 65682, 69331, 73264, 78084, 79048, 81168, 82422, 84132, 85796, 87576, 88929, 91314, 98523, 104112, 109896, 112176, 115344, 118572, 121752, 123633, 126198, 128694, 131364, 136971, 138662, 156168, 158096, 164844, 168264, 171592, 175152, 177858, 182628, 187739, 193041, 197046, 207993, 219792, 237144, 243504, 247266, 252396, 257388, 262728, 266787, 273942, 277324, 295569, 312336, 329688, 336528, 343184, 355716, 365256, 370899, 375478, 386082, 394092, 407531, 415986, 474288, 494532, 504792, 514776, 525456, 533574, 547884, 554648, 563217, 579123, 591138, 623979, 659376, 711432, 730512, 741798, 750956, 772164, 788184, 800361, 815062, 831972, 879409, 989064, 1009584, 1029552, 1067148, 1095768, 1109296, 1126434, 1158246, 1182276, 1222593, 1247958, 1422864, 1483596, 1501912, 1544328, 1576368, 1600722, 1630124, 1663944, 1689651, 1737369, 1758818, 1871937, 1978128, 2134296, 2191536, 2252868, 2316492, 2364552, 2445186, 2495916, 2638227, 2967192, 3003824, 3088656, 3201444, 3260248, 3327888, 3379302, 3474738, 3517636, 3667779, 3743874, 4268592, 4505736, 4632984, 4729104, 4890372, 4991832, 5068953, 5276454, 5615811, 5934384, 6402888, 6520496, 6758604, 6949476, 7035272, 7335558, 7487748, 7914681, 9011472, 9265968, 9780744, 9983664, 10137906, 10552908, 11003337, 11231622, 12805776, 13517208, 13898952, 14070544, 14671116, 14975496, 15206859, 15829362, 16708771, 19561488, 20275812, 21105816, 22006674, 22463244, 23744043, 27034416, 27797904, 29342232, 29950992, 30413718, 31658724, 33010011, 33417542, 40551624, 42211632, 44013348, 44926488, 47488086, 50126313, 58684464, 60827436, 63317448, 66020022, 66835084, 71232129, 81103248, 88026696, 89852976, 94976172, 100252626, 121654872, 126634896, 132040044, 133670168, 142464258, 150378939, 176053392, 189952344, 200505252, 243309744, 264080088, 267340336, 284928516, 300757878, 379904688, 401010504, 451136817, 528160176, 569857032, 601515756, 802021008, 902273634, 1139714064, 1203031512, 1353410451, 1804547268, 2406063024, 2706820902, 3609094536, 5413641804, 7218189072, 10827283608, 21654567216]

約数ペア:

[(1, 21654567216), (2, 10827283608), (3, 7218189072), (4, 5413641804), (6, 3609094536), (8, 2706820902), (9, 2406063024), (12, 1804547268), (16, 1353410451), (18, 1203031512), (19, 1139714064), (24, 902273634), (27, 802021008), (36, 601515756), (38, 569857032), (41, 528160176), (48, 451136817), (54, 401010504), (57, 379904688), (72, 300757878), (76, 284928516), (81, 267340336), (82, 264080088), (89, 243309744), (108, 200505252), (114, 189952344), (123, 176053392), (144, 150378939), (152, 142464258), (162, 133670168), (164, 132040044), (171, 126634896), (178, 121654872), (216, 100252626), (228, 94976172), (241, 89852976), (246, 88026696), (267, 81103248), (304, 71232129), (324, 66835084), (328, 66020022), (342, 63317448), (356, 60827436), (369, 58684464), (432, 50126313), (456, 47488086), (482, 44926488), (492, 44013348), (513, 42211632), (534, 40551624), (648, 33417542), (656, 33010011), (684, 31658724), (712, 30413718), (723, 29950992), (738, 29342232), (779, 27797904), (801, 27034416), (912, 23744043), (964, 22463244), (984, 22006674), (1026, 21105816), (1068, 20275812), (1107, 19561488), (1296, 16708771), (1368, 15829362), (1424, 15206859), (1446, 14975496), (1476, 14671116), (1539, 14070544), (1558, 13898952), (1602, 13517208), (1691, 12805776), (1928, 11231622), (1968, 11003337), (2052, 10552908), (2136, 10137906), (2169, 9983664), (2214, 9780744), (2337, 9265968), (2403, 9011472), (2736, 7914681), (2892, 7487748), (2952, 7335558), (3078, 7035272), (3116, 6949476), (3204, 6758604), (3321, 6520496), (3382, 6402888), (3649, 5934384), (3856, 5615811), (4104, 5276454), (4272, 5068953), (4338, 4991832), (4428, 4890372), (4579, 4729104), (4674, 4632984), (4806, 4505736), (5073, 4268592), (5784, 3743874), (5904, 3667779), (6156, 3517636), (6232, 3474738), (6408, 3379302), (6507, 3327888), (6642, 3260248), (6764, 3201444), (7011, 3088656), (7209, 3003824), (7298, 2967192), (8208, 2638227), (8676, 2495916), (8856, 2445186), (9158, 2364552), (9348, 2316492), (9612, 2252868), (9881, 2191536), (10146, 2134296), (10947, 1978128), (11568, 1871937), (12312, 1758818), (12464, 1737369), (12816, 1689651), (13014, 1663944), (13284, 1630124), (13528, 1600722), (13737, 1576368), (14022, 1544328), (14418, 1501912), (14596, 1483596), (15219, 1422864), (17352, 1247958), (17712, 1222593), (18316, 1182276), (18696, 1158246), (19224, 1126434), (19521, 1109296), (19762, 1095768), (20292, 1067148), (21033, 1029552), (21449, 1009584), (21894, 989064), (24624, 879409), (26028, 831972), (26568, 815062), (27056, 800361), (27474, 788184), (28044, 772164), (28836, 750956), (29192, 741798), (29643, 730512), (30438, 711432), (32841, 659376), (34704, 623979), (36632, 591138), (37392, 579123), (38448, 563217), (39042, 554648), (39524, 547884), (40584, 533574), (41211, 525456), (42066, 514776), (42898, 504792), (43788, 494532), (45657, 474288), (52056, 415986), (53136, 407531), (54948, 394092), (56088, 386082), (57672, 375478), (58384, 370899), (59286, 365256), (60876, 355716), (63099, 343184), (64347, 336528), (65682, 329688), (69331, 312336), (73264, 295569), (78084, 277324), (79048, 273942), (81168, 266787), (82422, 262728), (84132, 257388), (85796, 252396), (87576, 247266), (88929, 243504), (91314, 237144), (98523, 219792), (104112, 207993), (109896, 197046), (112176, 193041), (115344, 187739), (118572, 182628), (121752, 177858), (123633, 175152), (126198, 171592), (128694, 168264), (131364, 164844), (136971, 158096), (138662, 156168)]