15730328

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2797}}^1$

素因数の和:2859

約数の個数: 32

約数和(自身を含む): 31897200

約数和(自身を除く): 16166872

約数列:

[1, 2, 4, 8, 19, 37, 38, 74, 76, 148, 152, 296, 703, 1406, 2797, 2812, 5594, 5624, 11188, 22376, 53143, 103489, 106286, 206978, 212572, 413956, 425144, 827912, 1966291, 3932582, 7865164, 15730328]

約数ペア:

[(1, 15730328), (2, 7865164), (4, 3932582), (8, 1966291), (19, 827912), (37, 425144), (38, 413956), (74, 212572), (76, 206978), (148, 106286), (152, 103489), (296, 53143), (703, 22376), (1406, 11188), (2797, 5624), (2812, 5594)]