28157664

素因数分解:

$2^5\times 3^1\times {\mathrm{131}}^1\times {\mathrm{2239}}^1$

素因数の和:2383

約数の個数: 48

約数和(自身を含む): 74511360

約数和(自身を除く): 46353696

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 131, 262, 393, 524, 786, 1048, 1572, 2096, 2239, 3144, 4192, 4478, 6288, 6717, 8956, 12576, 13434, 17912, 26868, 35824, 53736, 71648, 107472, 214944, 293309, 586618, 879927, 1173236, 1759854, 2346472, 3519708, 4692944, 7039416, 9385888, 14078832, 28157664]

約数ペア:

[(1, 28157664), (2, 14078832), (3, 9385888), (4, 7039416), (6, 4692944), (8, 3519708), (12, 2346472), (16, 1759854), (24, 1173236), (32, 879927), (48, 586618), (96, 293309), (131, 214944), (262, 107472), (393, 71648), (524, 53736), (786, 35824), (1048, 26868), (1572, 17912), (2096, 13434), (2239, 12576), (3144, 8956), (4192, 6717), (4478, 6288)]