21588655792

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{2677}}^1\times {\mathrm{45821}}^1$

素因数の和:48517

約数の個数: 40

約数和(自身を含む): 45648609552

約数和(自身を除く): 24059953760

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 2677, 5354, 10708, 21416, 29447, 42832, 45821, 58894, 91642, 117788, 183284, 235576, 366568, 471152, 504031, 733136, 1008062, 2016124, 4032248, 8064496, 122662817, 245325634, 490651268, 981302536, 1349290987, 1962605072, 2698581974, 5397163948, 10794327896, 21588655792]

約数ペア:

[(1, 21588655792), (2, 10794327896), (4, 5397163948), (8, 2698581974), (11, 1962605072), (16, 1349290987), (22, 981302536), (44, 490651268), (88, 245325634), (176, 122662817), (2677, 8064496), (5354, 4032248), (10708, 2016124), (21416, 1008062), (29447, 733136), (42832, 504031), (45821, 471152), (58894, 366568), (91642, 235576), (117788, 183284)]