25005472

素因数分解:

$2^5\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1$

素因数の和:293

約数の個数: 48

約数和(自身を含む): 50893920

約数和(自身を除く): 25888448

約数列:

[1, 2, 4, 8, 16, 32, 67, 107, 109, 134, 214, 218, 268, 428, 436, 536, 856, 872, 1072, 1712, 1744, 2144, 3424, 3488, 7169, 7303, 11663, 14338, 14606, 23326, 28676, 29212, 46652, 57352, 58424, 93304, 114704, 116848, 186608, 229408, 233696, 373216, 781421, 1562842, 3125684, 6251368, 12502736, 25005472]

約数ペア:

[(1, 25005472), (2, 12502736), (4, 6251368), (8, 3125684), (16, 1562842), (32, 781421), (67, 373216), (107, 233696), (109, 229408), (134, 186608), (214, 116848), (218, 114704), (268, 93304), (428, 58424), (436, 57352), (536, 46652), (856, 29212), (872, 28676), (1072, 23326), (1712, 14606), (1744, 14338), (2144, 11663), (3424, 7303), (3488, 7169)]