13387824

素因数分解:

$2^4\times 3^2\times {\mathrm{239}}^1\times {\mathrm{389}}^1$

素因数の和:642

約数の個数: 60

約数和(自身を含む): 37720800

約数和(自身を除く): 24332976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 239, 389, 478, 717, 778, 956, 1167, 1434, 1556, 1912, 2151, 2334, 2868, 3112, 3501, 3824, 4302, 4668, 5736, 6224, 7002, 8604, 9336, 11472, 14004, 17208, 18672, 28008, 34416, 56016, 92971, 185942, 278913, 371884, 557826, 743768, 836739, 1115652, 1487536, 1673478, 2231304, 3346956, 4462608, 6693912, 13387824]

約数ペア:

[(1, 13387824), (2, 6693912), (3, 4462608), (4, 3346956), (6, 2231304), (8, 1673478), (9, 1487536), (12, 1115652), (16, 836739), (18, 743768), (24, 557826), (36, 371884), (48, 278913), (72, 185942), (144, 92971), (239, 56016), (389, 34416), (478, 28008), (717, 18672), (778, 17208), (956, 14004), (1167, 11472), (1434, 9336), (1556, 8604), (1912, 7002), (2151, 6224), (2334, 5736), (2868, 4668), (3112, 4302), (3501, 3824)]