27945996

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{499}}^1$

素因数の和:878

約数の個数: 48

約数和(自身を含む): 70560000

約数和(自身を除く): 42614004

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 359, 499, 718, 998, 1077, 1436, 1497, 1996, 2154, 2994, 4308, 4667, 5988, 6487, 9334, 12974, 14001, 18668, 19461, 25948, 28002, 38922, 56004, 77844, 179141, 358282, 537423, 716564, 1074846, 2149692, 2328833, 4657666, 6986499, 9315332, 13972998, 27945996]

約数ペア:

[(1, 27945996), (2, 13972998), (3, 9315332), (4, 6986499), (6, 4657666), (12, 2328833), (13, 2149692), (26, 1074846), (39, 716564), (52, 537423), (78, 358282), (156, 179141), (359, 77844), (499, 56004), (718, 38922), (998, 28002), (1077, 25948), (1436, 19461), (1497, 18668), (1996, 14001), (2154, 12974), (2994, 9334), (4308, 6487), (4667, 5988)]