15679891908

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{149623}}^1$

素因数の和:149745

約数の個数: 72

約数和(自身を含む): 41174130816

約数和(自身を除く): 25494238908

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 71, 82, 123, 142, 164, 213, 246, 284, 369, 426, 492, 639, 738, 852, 1278, 1476, 2556, 2911, 5822, 8733, 11644, 17466, 26199, 34932, 52398, 104796, 149623, 299246, 448869, 598492, 897738, 1346607, 1795476, 2693214, 5386428, 6134543, 10623233, 12269086, 18403629, 21246466, 24538172, 31869699, 36807258, 42492932, 55210887, 63739398, 73614516, 95609097, 110421774, 127478796, 191218194, 220843548, 382436388, 435552553, 871105106, 1306657659, 1742210212, 2613315318, 3919972977, 5226630636, 7839945954, 15679891908]

約数ペア:

[(1, 15679891908), (2, 7839945954), (3, 5226630636), (4, 3919972977), (6, 2613315318), (9, 1742210212), (12, 1306657659), (18, 871105106), (36, 435552553), (41, 382436388), (71, 220843548), (82, 191218194), (123, 127478796), (142, 110421774), (164, 95609097), (213, 73614516), (246, 63739398), (284, 55210887), (369, 42492932), (426, 36807258), (492, 31869699), (639, 24538172), (738, 21246466), (852, 18403629), (1278, 12269086), (1476, 10623233), (2556, 6134543), (2911, 5386428), (5822, 2693214), (8733, 1795476), (11644, 1346607), (17466, 897738), (26199, 598492), (34932, 448869), (52398, 299246), (104796, 149623)]