15671523848

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{439}}^1\times {\mathrm{3697}}^1$

素因数の和:4230

約数の個数: 64

約数和(自身を含む): 31631212800

約数和(自身を除く): 15959688952

約数列:

[1, 2, 4, 8, 17, 34, 68, 71, 136, 142, 284, 439, 568, 878, 1207, 1756, 2414, 3512, 3697, 4828, 7394, 7463, 9656, 14788, 14926, 29576, 29852, 31169, 59704, 62338, 62849, 124676, 125698, 249352, 251396, 262487, 502792, 524974, 529873, 1049948, 1059746, 1622983, 2099896, 2119492, 3245966, 4238984, 4462279, 6491932, 8924558, 12983864, 17849116, 27590711, 35698232, 55181422, 110362844, 115231793, 220725688, 230463586, 460927172, 921854344, 1958940481, 3917880962, 7835761924, 15671523848]

約数ペア:

[(1, 15671523848), (2, 7835761924), (4, 3917880962), (8, 1958940481), (17, 921854344), (34, 460927172), (68, 230463586), (71, 220725688), (136, 115231793), (142, 110362844), (284, 55181422), (439, 35698232), (568, 27590711), (878, 17849116), (1207, 12983864), (1756, 8924558), (2414, 6491932), (3512, 4462279), (3697, 4238984), (4828, 3245966), (7394, 2119492), (7463, 2099896), (9656, 1622983), (14788, 1059746), (14926, 1049948), (29576, 529873), (29852, 524974), (31169, 502792), (59704, 262487), (62338, 251396), (62849, 249352), (124676, 125698)]