15679040

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3769}}^1$

素因数の和:3799

約数の個数: 56

約数和(自身を含む): 40218360

約数和(自身を除く): 24539320

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 3769, 4160, 7538, 15076, 18845, 30152, 37690, 48997, 60304, 75380, 97994, 120608, 150760, 195988, 241216, 244985, 301520, 391976, 489970, 603040, 783952, 979940, 1206080, 1567904, 1959880, 3135808, 3919760, 7839520, 15679040]

約数ペア:

[(1, 15679040), (2, 7839520), (4, 3919760), (5, 3135808), (8, 1959880), (10, 1567904), (13, 1206080), (16, 979940), (20, 783952), (26, 603040), (32, 489970), (40, 391976), (52, 301520), (64, 244985), (65, 241216), (80, 195988), (104, 150760), (130, 120608), (160, 97994), (208, 75380), (260, 60304), (320, 48997), (416, 37690), (520, 30152), (832, 18845), (1040, 15076), (2080, 7538), (3769, 4160)]