27920568

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{821}}^1$

素因数の和:952

約数の個数: 64

約数和(自身を含む): 75952800

約数和(自身を除く): 48032232

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 109, 156, 218, 312, 327, 436, 654, 821, 872, 1308, 1417, 1642, 2463, 2616, 2834, 3284, 4251, 4926, 5668, 6568, 8502, 9852, 10673, 11336, 17004, 19704, 21346, 32019, 34008, 42692, 64038, 85384, 89489, 128076, 178978, 256152, 268467, 357956, 536934, 715912, 1073868, 1163357, 2147736, 2326714, 3490071, 4653428, 6980142, 9306856, 13960284, 27920568]

約数ペア:

[(1, 27920568), (2, 13960284), (3, 9306856), (4, 6980142), (6, 4653428), (8, 3490071), (12, 2326714), (13, 2147736), (24, 1163357), (26, 1073868), (39, 715912), (52, 536934), (78, 357956), (104, 268467), (109, 256152), (156, 178978), (218, 128076), (312, 89489), (327, 85384), (436, 64038), (654, 42692), (821, 34008), (872, 32019), (1308, 21346), (1417, 19704), (1642, 17004), (2463, 11336), (2616, 10673), (2834, 9852), (3284, 8502), (4251, 6568), (4926, 5668)]