18022432

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{521}}^1$

素因数の和:601

約数の個数: 48

約数和(自身を含む): 37884672

約数和(自身を除く): 19862240

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 47, 92, 94, 184, 188, 368, 376, 521, 736, 752, 1042, 1081, 1504, 2084, 2162, 4168, 4324, 8336, 8648, 11983, 16672, 17296, 23966, 24487, 34592, 47932, 48974, 95864, 97948, 191728, 195896, 383456, 391792, 563201, 783584, 1126402, 2252804, 4505608, 9011216, 18022432]

約数ペア:

[(1, 18022432), (2, 9011216), (4, 4505608), (8, 2252804), (16, 1126402), (23, 783584), (32, 563201), (46, 391792), (47, 383456), (92, 195896), (94, 191728), (184, 97948), (188, 95864), (368, 48974), (376, 47932), (521, 34592), (736, 24487), (752, 23966), (1042, 17296), (1081, 16672), (1504, 11983), (2084, 8648), (2162, 8336), (4168, 4324)]