15673571420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2078723}}^1$

素因数の和:2078774

約数の個数: 48

約数和(自身を含む): 36668691360

約数和(自身を除く): 20995119940

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 52, 58, 65, 116, 130, 145, 260, 290, 377, 580, 754, 1508, 1885, 3770, 7540, 2078723, 4157446, 8314892, 10393615, 20787230, 27023399, 41574460, 54046798, 60282967, 108093596, 120565934, 135116995, 241131868, 270233990, 301414835, 540467980, 602829670, 783678571, 1205659340, 1567357142, 3134714284, 3918392855, 7836785710, 15673571420]

約数ペア:

[(1, 15673571420), (2, 7836785710), (4, 3918392855), (5, 3134714284), (10, 1567357142), (13, 1205659340), (20, 783678571), (26, 602829670), (29, 540467980), (52, 301414835), (58, 270233990), (65, 241131868), (116, 135116995), (130, 120565934), (145, 108093596), (260, 60282967), (290, 54046798), (377, 41574460), (580, 27023399), (754, 20787230), (1508, 10393615), (1885, 8314892), (3770, 4157446), (7540, 2078723)]