15972725808

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{8532439}}^1$

素因数の和:8532466

約数の個数: 60

約数和(自身を含む): 48140026480

約数和(自身を除く): 32167300672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 8532439, 17064878, 25597317, 34129756, 51194634, 68259512, 76791951, 102389268, 110921707, 136519024, 153583902, 204778536, 221843414, 307167804, 332765121, 409557072, 443686828, 614335608, 665530242, 887373656, 998295363, 1228671216, 1331060484, 1774747312, 1996590726, 2662120968, 3993181452, 5324241936, 7986362904, 15972725808]

約数ペア:

[(1, 15972725808), (2, 7986362904), (3, 5324241936), (4, 3993181452), (6, 2662120968), (8, 1996590726), (9, 1774747312), (12, 1331060484), (13, 1228671216), (16, 998295363), (18, 887373656), (24, 665530242), (26, 614335608), (36, 443686828), (39, 409557072), (48, 332765121), (52, 307167804), (72, 221843414), (78, 204778536), (104, 153583902), (117, 136519024), (144, 110921707), (156, 102389268), (208, 76791951), (234, 68259512), (312, 51194634), (468, 34129756), (624, 25597317), (936, 17064878), (1872, 8532439)]