13126416

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{389}}^1$

素因数の和:456

約数の個数: 80

約数和(自身を含む): 36753600

約数和(自身を除く): 23627184

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 37, 38, 48, 57, 74, 76, 111, 114, 148, 152, 222, 228, 296, 304, 389, 444, 456, 592, 703, 778, 888, 912, 1167, 1406, 1556, 1776, 2109, 2334, 2812, 3112, 4218, 4668, 5624, 6224, 7391, 8436, 9336, 11248, 14393, 14782, 16872, 18672, 22173, 28786, 29564, 33744, 43179, 44346, 57572, 59128, 86358, 88692, 115144, 118256, 172716, 177384, 230288, 273467, 345432, 354768, 546934, 690864, 820401, 1093868, 1640802, 2187736, 3281604, 4375472, 6563208, 13126416]

約数ペア:

[(1, 13126416), (2, 6563208), (3, 4375472), (4, 3281604), (6, 2187736), (8, 1640802), (12, 1093868), (16, 820401), (19, 690864), (24, 546934), (37, 354768), (38, 345432), (48, 273467), (57, 230288), (74, 177384), (76, 172716), (111, 118256), (114, 115144), (148, 88692), (152, 86358), (222, 59128), (228, 57572), (296, 44346), (304, 43179), (389, 33744), (444, 29564), (456, 28786), (592, 22173), (703, 18672), (778, 16872), (888, 14782), (912, 14393), (1167, 11248), (1406, 9336), (1556, 8436), (1776, 7391), (2109, 6224), (2334, 5624), (2812, 4668), (3112, 4218)]