16581077136

素因数分解:

$2^4\times 3^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{599}}^1$

素因数の和:716

約数の個数: 400

約数和(自身を含む): 54446515200

約数和(自身を除く): 37865438064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 31, 36, 39, 48, 52, 53, 54, 62, 72, 78, 81, 93, 104, 106, 108, 117, 124, 144, 156, 159, 162, 186, 208, 212, 216, 234, 248, 279, 312, 318, 324, 351, 372, 403, 424, 432, 468, 477, 496, 558, 599, 624, 636, 648, 689, 702, 744, 806, 837, 848, 936, 954, 1053, 1116, 1198, 1209, 1272, 1296, 1378, 1404, 1431, 1488, 1612, 1643, 1674, 1797, 1872, 1908, 2067, 2106, 2232, 2396, 2418, 2511, 2544, 2756, 2808, 2862, 3224, 3286, 3348, 3594, 3627, 3816, 4134, 4212, 4293, 4464, 4792, 4836, 4929, 5022, 5391, 5512, 5616, 5724, 6201, 6448, 6572, 6696, 7188, 7254, 7632, 7787, 8268, 8424, 8586, 9584, 9672, 9858, 10044, 10782, 10881, 11024, 11448, 12402, 13144, 13392, 14376, 14508, 14787, 15574, 16173, 16536, 16848, 17172, 18569, 18603, 19344, 19716, 20088, 21359, 21564, 21762, 22896, 23361, 24804, 26288, 28752, 29016, 29574, 31148, 31747, 32346, 32643, 33072, 34344, 37138, 37206, 39432, 40176, 42718, 43128, 43524, 44361, 46722, 48519, 49608, 55707, 55809, 58032, 59148, 62296, 63494, 64077, 64692, 65286, 68688, 70083, 74276, 74412, 78864, 85436, 86256, 87048, 88722, 93444, 95241, 97038, 99216, 111414, 111618, 118296, 124592, 126988, 128154, 129384, 130572, 133083, 140166, 148552, 148824, 167121, 170872, 174096, 177444, 186888, 190482, 192231, 194076, 210249, 222828, 223236, 236592, 241397, 253976, 256308, 258768, 261144, 266166, 280332, 285723, 297104, 297648, 334242, 341744, 354888, 373776, 380964, 384462, 388152, 412711, 420498, 445656, 446472, 482794, 501363, 507952, 512616, 522288, 532332, 560664, 571446, 576693, 630747, 668484, 709776, 724191, 761928, 768924, 776304, 825422, 840996, 857169, 891312, 892944, 965588, 984157, 1002726, 1025232, 1064664, 1121328, 1142892, 1153386, 1238133, 1261494, 1336968, 1448382, 1504089, 1523856, 1537848, 1650844, 1681992, 1714338, 1730079, 1931176, 1968314, 2005452, 2129328, 2172573, 2285784, 2306772, 2476266, 2522988, 2571507, 2673936, 2896764, 2952471, 3008178, 3075696, 3301688, 3363984, 3428676, 3460158, 3714399, 3862352, 3936628, 4010904, 4345146, 4571568, 4613544, 4952532, 5045976, 5143014, 5793528, 5904942, 6016356, 6517719, 6603376, 6857352, 6920316, 7428798, 7873256, 8021808, 8690292, 8857413, 9227088, 9905064, 10091952, 10286028, 11143197, 11587056, 11809884, 12032712, 12794041, 13035438, 13714704, 13840632, 14857596, 15746512, 17380584, 17714826, 19553157, 19810128, 20572056, 22286394, 23619768, 24065424, 25588082, 26070876, 26572239, 27681264, 29715192, 33429591, 34761168, 35429652, 38382123, 39106314, 41144112, 44572788, 47239536, 51176164, 52141752, 53144478, 59430384, 66859182, 70859304, 76764246, 78212628, 79716717, 89145576, 102352328, 104283504, 106288956, 115146369, 133718364, 141718608, 153528492, 156425256, 159433434, 178291152, 204704656, 212577912, 230292738, 267436728, 307056984, 312850512, 318866868, 345439107, 425155824, 460585476, 534873456, 614113968, 637733736, 690878214, 921170952, 1036317321, 1275467472, 1381756428, 1842341904, 2072634642, 2763512856, 4145269284, 5527025712, 8290538568, 16581077136]

約数ペア:

[(1, 16581077136), (2, 8290538568), (3, 5527025712), (4, 4145269284), (6, 2763512856), (8, 2072634642), (9, 1842341904), (12, 1381756428), (13, 1275467472), (16, 1036317321), (18, 921170952), (24, 690878214), (26, 637733736), (27, 614113968), (31, 534873456), (36, 460585476), (39, 425155824), (48, 345439107), (52, 318866868), (53, 312850512), (54, 307056984), (62, 267436728), (72, 230292738), (78, 212577912), (81, 204704656), (93, 178291152), (104, 159433434), (106, 156425256), (108, 153528492), (117, 141718608), (124, 133718364), (144, 115146369), (156, 106288956), (159, 104283504), (162, 102352328), (186, 89145576), (208, 79716717), (212, 78212628), (216, 76764246), (234, 70859304), (248, 66859182), (279, 59430384), (312, 53144478), (318, 52141752), (324, 51176164), (351, 47239536), (372, 44572788), (403, 41144112), (424, 39106314), (432, 38382123), (468, 35429652), (477, 34761168), (496, 33429591), (558, 29715192), (599, 27681264), (624, 26572239), (636, 26070876), (648, 25588082), (689, 24065424), (702, 23619768), (744, 22286394), (806, 20572056), (837, 19810128), (848, 19553157), (936, 17714826), (954, 17380584), (1053, 15746512), (1116, 14857596), (1198, 13840632), (1209, 13714704), (1272, 13035438), (1296, 12794041), (1378, 12032712), (1404, 11809884), (1431, 11587056), (1488, 11143197), (1612, 10286028), (1643, 10091952), (1674, 9905064), (1797, 9227088), (1872, 8857413), (1908, 8690292), (2067, 8021808), (2106, 7873256), (2232, 7428798), (2396, 6920316), (2418, 6857352), (2511, 6603376), (2544, 6517719), (2756, 6016356), (2808, 5904942), (2862, 5793528), (3224, 5143014), (3286, 5045976), (3348, 4952532), (3594, 4613544), (3627, 4571568), (3816, 4345146), (4134, 4010904), (4212, 3936628), (4293, 3862352), (4464, 3714399), (4792, 3460158), (4836, 3428676), (4929, 3363984), (5022, 3301688), (5391, 3075696), (5512, 3008178), (5616, 2952471), (5724, 2896764), (6201, 2673936), (6448, 2571507), (6572, 2522988), (6696, 2476266), (7188, 2306772), (7254, 2285784), (7632, 2172573), (7787, 2129328), (8268, 2005452), (8424, 1968314), (8586, 1931176), (9584, 1730079), (9672, 1714338), (9858, 1681992), (10044, 1650844), (10782, 1537848), (10881, 1523856), (11024, 1504089), (11448, 1448382), (12402, 1336968), (13144, 1261494), (13392, 1238133), (14376, 1153386), (14508, 1142892), (14787, 1121328), (15574, 1064664), (16173, 1025232), (16536, 1002726), (16848, 984157), (17172, 965588), (18569, 892944), (18603, 891312), (19344, 857169), (19716, 840996), (20088, 825422), (21359, 776304), (21564, 768924), (21762, 761928), (22896, 724191), (23361, 709776), (24804, 668484), (26288, 630747), (28752, 576693), (29016, 571446), (29574, 560664), (31148, 532332), (31747, 522288), (32346, 512616), (32643, 507952), (33072, 501363), (34344, 482794), (37138, 446472), (37206, 445656), (39432, 420498), (40176, 412711), (42718, 388152), (43128, 384462), (43524, 380964), (44361, 373776), (46722, 354888), (48519, 341744), (49608, 334242), (55707, 297648), (55809, 297104), (58032, 285723), (59148, 280332), (62296, 266166), (63494, 261144), (64077, 258768), (64692, 256308), (65286, 253976), (68688, 241397), (70083, 236592), (74276, 223236), (74412, 222828), (78864, 210249), (85436, 194076), (86256, 192231), (87048, 190482), (88722, 186888), (93444, 177444), (95241, 174096), (97038, 170872), (99216, 167121), (111414, 148824), (111618, 148552), (118296, 140166), (124592, 133083), (126988, 130572), (128154, 129384)]