23509728

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1$

素因数の和:249

約数の個数: 144

約数和(自身を含む): 75125232

約数和(自身を除く): 51615504

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 41, 44, 48, 66, 72, 82, 88, 96, 99, 123, 132, 144, 164, 176, 181, 198, 246, 264, 288, 328, 352, 362, 369, 396, 451, 492, 528, 543, 656, 724, 738, 792, 902, 984, 1056, 1086, 1312, 1353, 1448, 1476, 1584, 1629, 1804, 1968, 1991, 2172, 2706, 2896, 2952, 3168, 3258, 3608, 3936, 3982, 4059, 4344, 5412, 5792, 5904, 5973, 6516, 7216, 7421, 7964, 8118, 8688, 10824, 11808, 11946, 13032, 14432, 14842, 15928, 16236, 17376, 17919, 21648, 22263, 23892, 26064, 29684, 31856, 32472, 35838, 43296, 44526, 47784, 52128, 59368, 63712, 64944, 66789, 71676, 81631, 89052, 95568, 118736, 129888, 133578, 143352, 163262, 178104, 191136, 237472, 244893, 267156, 286704, 326524, 356208, 489786, 534312, 573408, 653048, 712416, 734679, 979572, 1068624, 1306096, 1469358, 1959144, 2137248, 2612192, 2938716, 3918288, 5877432, 7836576, 11754864, 23509728]

約数ペア:

[(1, 23509728), (2, 11754864), (3, 7836576), (4, 5877432), (6, 3918288), (8, 2938716), (9, 2612192), (11, 2137248), (12, 1959144), (16, 1469358), (18, 1306096), (22, 1068624), (24, 979572), (32, 734679), (33, 712416), (36, 653048), (41, 573408), (44, 534312), (48, 489786), (66, 356208), (72, 326524), (82, 286704), (88, 267156), (96, 244893), (99, 237472), (123, 191136), (132, 178104), (144, 163262), (164, 143352), (176, 133578), (181, 129888), (198, 118736), (246, 95568), (264, 89052), (288, 81631), (328, 71676), (352, 66789), (362, 64944), (369, 63712), (396, 59368), (451, 52128), (492, 47784), (528, 44526), (543, 43296), (656, 35838), (724, 32472), (738, 31856), (792, 29684), (902, 26064), (984, 23892), (1056, 22263), (1086, 21648), (1312, 17919), (1353, 17376), (1448, 16236), (1476, 15928), (1584, 14842), (1629, 14432), (1804, 13032), (1968, 11946), (1991, 11808), (2172, 10824), (2706, 8688), (2896, 8118), (2952, 7964), (3168, 7421), (3258, 7216), (3608, 6516), (3936, 5973), (3982, 5904), (4059, 5792), (4344, 5412)]