21714264

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:95

約数の個数: 256

約数和(自身を含む): 76608000

約数和(自身を除く): 54893736

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 18, 19, 22, 24, 26, 27, 33, 36, 37, 38, 39, 44, 52, 54, 57, 66, 72, 74, 76, 78, 88, 99, 104, 108, 111, 114, 117, 132, 143, 148, 152, 156, 171, 198, 209, 216, 222, 228, 234, 247, 264, 286, 296, 297, 312, 333, 342, 351, 396, 407, 418, 429, 444, 456, 468, 481, 494, 513, 572, 594, 627, 666, 684, 702, 703, 741, 792, 814, 836, 858, 888, 936, 962, 988, 999, 1026, 1144, 1188, 1221, 1254, 1287, 1332, 1368, 1404, 1406, 1443, 1482, 1628, 1672, 1716, 1881, 1924, 1976, 1998, 2052, 2109, 2223, 2376, 2442, 2508, 2574, 2664, 2717, 2808, 2812, 2886, 2964, 3256, 3432, 3663, 3762, 3848, 3861, 3996, 4104, 4218, 4329, 4446, 4884, 5016, 5148, 5291, 5434, 5624, 5643, 5772, 5928, 6327, 6669, 7326, 7524, 7722, 7733, 7992, 8151, 8436, 8658, 8892, 9139, 9768, 10296, 10582, 10868, 10989, 11286, 11544, 12654, 12987, 13338, 14652, 15048, 15444, 15466, 15873, 16302, 16872, 17316, 17784, 18278, 18981, 21164, 21736, 21978, 22572, 23199, 24453, 25308, 25974, 26676, 27417, 29304, 30888, 30932, 31746, 32604, 34632, 36556, 37962, 42328, 43956, 45144, 46398, 47619, 48906, 50616, 51948, 53352, 54834, 61864, 63492, 65208, 69597, 73112, 73359, 75924, 82251, 87912, 92796, 95238, 97812, 100529, 103896, 109668, 126984, 139194, 142857, 146718, 151848, 164502, 185592, 190476, 195624, 201058, 208791, 219336, 246753, 278388, 285714, 293436, 301587, 329004, 380952, 402116, 417582, 493506, 556776, 571428, 586872, 603174, 658008, 804232, 835164, 904761, 987012, 1142856, 1206348, 1670328, 1809522, 1974024, 2412696, 2714283, 3619044, 5428566, 7238088, 10857132, 21714264]

約数ペア:

[(1, 21714264), (2, 10857132), (3, 7238088), (4, 5428566), (6, 3619044), (8, 2714283), (9, 2412696), (11, 1974024), (12, 1809522), (13, 1670328), (18, 1206348), (19, 1142856), (22, 987012), (24, 904761), (26, 835164), (27, 804232), (33, 658008), (36, 603174), (37, 586872), (38, 571428), (39, 556776), (44, 493506), (52, 417582), (54, 402116), (57, 380952), (66, 329004), (72, 301587), (74, 293436), (76, 285714), (78, 278388), (88, 246753), (99, 219336), (104, 208791), (108, 201058), (111, 195624), (114, 190476), (117, 185592), (132, 164502), (143, 151848), (148, 146718), (152, 142857), (156, 139194), (171, 126984), (198, 109668), (209, 103896), (216, 100529), (222, 97812), (228, 95238), (234, 92796), (247, 87912), (264, 82251), (286, 75924), (296, 73359), (297, 73112), (312, 69597), (333, 65208), (342, 63492), (351, 61864), (396, 54834), (407, 53352), (418, 51948), (429, 50616), (444, 48906), (456, 47619), (468, 46398), (481, 45144), (494, 43956), (513, 42328), (572, 37962), (594, 36556), (627, 34632), (666, 32604), (684, 31746), (702, 30932), (703, 30888), (741, 29304), (792, 27417), (814, 26676), (836, 25974), (858, 25308), (888, 24453), (936, 23199), (962, 22572), (988, 21978), (999, 21736), (1026, 21164), (1144, 18981), (1188, 18278), (1221, 17784), (1254, 17316), (1287, 16872), (1332, 16302), (1368, 15873), (1404, 15466), (1406, 15444), (1443, 15048), (1482, 14652), (1628, 13338), (1672, 12987), (1716, 12654), (1881, 11544), (1924, 11286), (1976, 10989), (1998, 10868), (2052, 10582), (2109, 10296), (2223, 9768), (2376, 9139), (2442, 8892), (2508, 8658), (2574, 8436), (2664, 8151), (2717, 7992), (2808, 7733), (2812, 7722), (2886, 7524), (2964, 7326), (3256, 6669), (3432, 6327), (3663, 5928), (3762, 5772), (3848, 5643), (3861, 5624), (3996, 5434), (4104, 5291), (4218, 5148), (4329, 5016), (4446, 4884)]