15691351572

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{817769}}^1$

素因数の和:817833

約数の個数: 72

約数和(自身を含む): 43757237160

約数和(自身を除く): 28065885588

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 41, 52, 78, 82, 117, 123, 156, 164, 234, 246, 369, 468, 492, 533, 738, 1066, 1476, 1599, 2132, 3198, 4797, 6396, 9594, 19188, 817769, 1635538, 2453307, 3271076, 4906614, 7359921, 9813228, 10630997, 14719842, 21261994, 29439684, 31892991, 33528529, 42523988, 63785982, 67057058, 95678973, 100585587, 127571964, 134114116, 191357946, 201171174, 301756761, 382715892, 402342348, 435870877, 603513522, 871741754, 1207027044, 1307612631, 1743483508, 2615225262, 3922837893, 5230450524, 7845675786, 15691351572]

約数ペア:

[(1, 15691351572), (2, 7845675786), (3, 5230450524), (4, 3922837893), (6, 2615225262), (9, 1743483508), (12, 1307612631), (13, 1207027044), (18, 871741754), (26, 603513522), (36, 435870877), (39, 402342348), (41, 382715892), (52, 301756761), (78, 201171174), (82, 191357946), (117, 134114116), (123, 127571964), (156, 100585587), (164, 95678973), (234, 67057058), (246, 63785982), (369, 42523988), (468, 33528529), (492, 31892991), (533, 29439684), (738, 21261994), (1066, 14719842), (1476, 10630997), (1599, 9813228), (2132, 7359921), (3198, 4906614), (4797, 3271076), (6396, 2453307), (9594, 1635538), (19188, 817769)]