15780004418

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1\times {\mathrm{857}}^1$

素因数の和:1139

約数の個数: 64

約数和(自身を含む): 26086769280

約数和(自身を除く): 10306764862

約数列:

[1, 2, 17, 34, 59, 67, 118, 134, 137, 274, 857, 1003, 1139, 1714, 2006, 2278, 2329, 3953, 4658, 7906, 8083, 9179, 14569, 16166, 18358, 29138, 50563, 57419, 67201, 101126, 114838, 117409, 134402, 137411, 156043, 234818, 274822, 312086, 541561, 859571, 976123, 1083122, 1719142, 1952246, 1995953, 3387721, 3991906, 6775442, 6927131, 7866403, 9206537, 13854262, 15732806, 18413074, 57591257, 115182514, 117761227, 133728851, 235522454, 267457702, 464117777, 928235554, 7890002209, 15780004418]

約数ペア:

[(1, 15780004418), (2, 7890002209), (17, 928235554), (34, 464117777), (59, 267457702), (67, 235522454), (118, 133728851), (134, 117761227), (137, 115182514), (274, 57591257), (857, 18413074), (1003, 15732806), (1139, 13854262), (1714, 9206537), (2006, 7866403), (2278, 6927131), (2329, 6775442), (3953, 3991906), (4658, 3387721), (7906, 1995953), (8083, 1952246), (9179, 1719142), (14569, 1083122), (16166, 976123), (18358, 859571), (29138, 541561), (50563, 312086), (57419, 274822), (67201, 234818), (101126, 156043), (114838, 137411), (117409, 134402)]