13131456

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{5261}}^1$

素因数の和:5289

約数の個数: 56

約数和(自身を含む): 37423344

約数和(自身を除く): 24291888

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 156, 192, 208, 312, 416, 624, 832, 1248, 2496, 5261, 10522, 15783, 21044, 31566, 42088, 63132, 68393, 84176, 126264, 136786, 168352, 205179, 252528, 273572, 336704, 410358, 505056, 547144, 820716, 1010112, 1094288, 1641432, 2188576, 3282864, 4377152, 6565728, 13131456]

約数ペア:

[(1, 13131456), (2, 6565728), (3, 4377152), (4, 3282864), (6, 2188576), (8, 1641432), (12, 1094288), (13, 1010112), (16, 820716), (24, 547144), (26, 505056), (32, 410358), (39, 336704), (48, 273572), (52, 252528), (64, 205179), (78, 168352), (96, 136786), (104, 126264), (156, 84176), (192, 68393), (208, 63132), (312, 42088), (416, 31566), (624, 21044), (832, 15783), (1248, 10522), (2496, 5261)]