14678840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{457}}^1$

素因数の和:552

約数の個数: 64

約数和(自身を含む): 36603360

約数和(自身を除く): 21924520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 73, 88, 110, 146, 220, 292, 365, 440, 457, 584, 730, 803, 914, 1460, 1606, 1828, 2285, 2920, 3212, 3656, 4015, 4570, 5027, 6424, 8030, 9140, 10054, 16060, 18280, 20108, 25135, 32120, 33361, 40216, 50270, 66722, 100540, 133444, 166805, 201080, 266888, 333610, 366971, 667220, 733942, 1334440, 1467884, 1834855, 2935768, 3669710, 7339420, 14678840]

約数ペア:

[(1, 14678840), (2, 7339420), (4, 3669710), (5, 2935768), (8, 1834855), (10, 1467884), (11, 1334440), (20, 733942), (22, 667220), (40, 366971), (44, 333610), (55, 266888), (73, 201080), (88, 166805), (110, 133444), (146, 100540), (220, 66722), (292, 50270), (365, 40216), (440, 33361), (457, 32120), (584, 25135), (730, 20108), (803, 18280), (914, 16060), (1460, 10054), (1606, 9140), (1828, 8030), (2285, 6424), (2920, 5027), (3212, 4570), (3656, 4015)]