15879885864

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{265621}}^1$

素因数の和:265730

約数の個数: 64

約数和(自身を含む): 41309533440

約数和(自身を除く): 25429647576

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 53, 94, 106, 141, 159, 188, 212, 282, 318, 376, 424, 564, 636, 1128, 1272, 2491, 4982, 7473, 9964, 14946, 19928, 29892, 59784, 265621, 531242, 796863, 1062484, 1593726, 2124968, 3187452, 6374904, 12484187, 14077913, 24968374, 28155826, 37452561, 42233739, 49936748, 56311652, 74905122, 84467478, 99873496, 112623304, 149810244, 168934956, 299620488, 337869912, 661661911, 1323323822, 1984985733, 2646647644, 3969971466, 5293295288, 7939942932, 15879885864]

約数ペア:

[(1, 15879885864), (2, 7939942932), (3, 5293295288), (4, 3969971466), (6, 2646647644), (8, 1984985733), (12, 1323323822), (24, 661661911), (47, 337869912), (53, 299620488), (94, 168934956), (106, 149810244), (141, 112623304), (159, 99873496), (188, 84467478), (212, 74905122), (282, 56311652), (318, 49936748), (376, 42233739), (424, 37452561), (564, 28155826), (636, 24968374), (1128, 14077913), (1272, 12484187), (2491, 6374904), (4982, 3187452), (7473, 2124968), (9964, 1593726), (14946, 1062484), (19928, 796863), (29892, 531242), (59784, 265621)]