11931984

素因数分解:

$2^4\times 3^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:145

約数の個数: 120

約数和(自身を含む): 35747712

約数和(自身を除く): 23815728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 41, 43, 47, 48, 72, 82, 86, 94, 123, 129, 141, 144, 164, 172, 188, 246, 258, 282, 328, 344, 369, 376, 387, 423, 492, 516, 564, 656, 688, 738, 752, 774, 846, 984, 1032, 1128, 1476, 1548, 1692, 1763, 1927, 1968, 2021, 2064, 2256, 2952, 3096, 3384, 3526, 3854, 4042, 5289, 5781, 5904, 6063, 6192, 6768, 7052, 7708, 8084, 10578, 11562, 12126, 14104, 15416, 15867, 16168, 17343, 18189, 21156, 23124, 24252, 28208, 30832, 31734, 32336, 34686, 36378, 42312, 46248, 48504, 63468, 69372, 72756, 82861, 84624, 92496, 97008, 126936, 138744, 145512, 165722, 248583, 253872, 277488, 291024, 331444, 497166, 662888, 745749, 994332, 1325776, 1491498, 1988664, 2982996, 3977328, 5965992, 11931984]

約数ペア:

[(1, 11931984), (2, 5965992), (3, 3977328), (4, 2982996), (6, 1988664), (8, 1491498), (9, 1325776), (12, 994332), (16, 745749), (18, 662888), (24, 497166), (36, 331444), (41, 291024), (43, 277488), (47, 253872), (48, 248583), (72, 165722), (82, 145512), (86, 138744), (94, 126936), (123, 97008), (129, 92496), (141, 84624), (144, 82861), (164, 72756), (172, 69372), (188, 63468), (246, 48504), (258, 46248), (282, 42312), (328, 36378), (344, 34686), (369, 32336), (376, 31734), (387, 30832), (423, 28208), (492, 24252), (516, 23124), (564, 21156), (656, 18189), (688, 17343), (738, 16168), (752, 15867), (774, 15416), (846, 14104), (984, 12126), (1032, 11562), (1128, 10578), (1476, 8084), (1548, 7708), (1692, 7052), (1763, 6768), (1927, 6192), (1968, 6063), (2021, 5904), (2064, 5781), (2256, 5289), (2952, 4042), (3096, 3854), (3384, 3526)]