1639506768

素因数分解:

$2^4\times 3^1\times {\mathrm{1583}}^1\times {\mathrm{21577}}^1$

素因数の和:23171

約数の個数: 40

約数和(自身を含む): 4238264448

約数和(自身を除く): 2598757680

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1583, 3166, 4749, 6332, 9498, 12664, 18996, 21577, 25328, 37992, 43154, 64731, 75984, 86308, 129462, 172616, 258924, 345232, 517848, 1035696, 34156391, 68312782, 102469173, 136625564, 204938346, 273251128, 409876692, 546502256, 819753384, 1639506768]

約数ペア:

[(1, 1639506768), (2, 819753384), (3, 546502256), (4, 409876692), (6, 273251128), (8, 204938346), (12, 136625564), (16, 102469173), (24, 68312782), (48, 34156391), (1583, 1035696), (3166, 517848), (4749, 345232), (6332, 258924), (9498, 172616), (12664, 129462), (18996, 86308), (21577, 75984), (25328, 64731), (37992, 43154)]