26278860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{2687}}^1$

素因数の和:2862

約数の個数: 48

約数和(自身を含む): 74059776

約数和(自身を除く): 47780916

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 163, 326, 489, 652, 815, 978, 1630, 1956, 2445, 2687, 3260, 4890, 5374, 8061, 9780, 10748, 13435, 16122, 26870, 32244, 40305, 53740, 80610, 161220, 437981, 875962, 1313943, 1751924, 2189905, 2627886, 4379810, 5255772, 6569715, 8759620, 13139430, 26278860]

約数ペア:

[(1, 26278860), (2, 13139430), (3, 8759620), (4, 6569715), (5, 5255772), (6, 4379810), (10, 2627886), (12, 2189905), (15, 1751924), (20, 1313943), (30, 875962), (60, 437981), (163, 161220), (326, 80610), (489, 53740), (652, 40305), (815, 32244), (978, 26870), (1630, 16122), (1956, 13435), (2445, 10748), (2687, 9780), (3260, 8061), (4890, 5374)]