15706937512

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{26513}}^1$

素因数の和:26746

約数の個数: 64

約数和(自身を含む): 34362144000

約数和(自身を除く): 18655206488

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 142, 149, 284, 298, 497, 568, 596, 994, 1043, 1192, 1988, 2086, 3976, 4172, 8344, 10579, 21158, 26513, 42316, 53026, 74053, 84632, 106052, 148106, 185591, 212104, 296212, 371182, 592424, 742364, 1484728, 1882423, 3764846, 3950437, 7529692, 7900874, 13176961, 15059384, 15801748, 26353922, 27653059, 31603496, 52707844, 55306118, 105415688, 110612236, 221224472, 280481027, 560962054, 1121924108, 1963367189, 2243848216, 3926734378, 7853468756, 15706937512]

約数ペア:

[(1, 15706937512), (2, 7853468756), (4, 3926734378), (7, 2243848216), (8, 1963367189), (14, 1121924108), (28, 560962054), (56, 280481027), (71, 221224472), (142, 110612236), (149, 105415688), (284, 55306118), (298, 52707844), (497, 31603496), (568, 27653059), (596, 26353922), (994, 15801748), (1043, 15059384), (1192, 13176961), (1988, 7900874), (2086, 7529692), (3976, 3950437), (4172, 3764846), (8344, 1882423), (10579, 1484728), (21158, 742364), (26513, 592424), (42316, 371182), (53026, 296212), (74053, 212104), (84632, 185591), (106052, 148106)]