25622048

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{331}}^1$

素因数の和:441

約数の個数: 48

約数和(自身を含む): 52708320

約数和(自身を除く): 27086272

約数列:

[1, 2, 4, 8, 16, 32, 41, 59, 82, 118, 164, 236, 328, 331, 472, 656, 662, 944, 1312, 1324, 1888, 2419, 2648, 4838, 5296, 9676, 10592, 13571, 19352, 19529, 27142, 38704, 39058, 54284, 77408, 78116, 108568, 156232, 217136, 312464, 434272, 624928, 800689, 1601378, 3202756, 6405512, 12811024, 25622048]

約数ペア:

[(1, 25622048), (2, 12811024), (4, 6405512), (8, 3202756), (16, 1601378), (32, 800689), (41, 624928), (59, 434272), (82, 312464), (118, 217136), (164, 156232), (236, 108568), (328, 78116), (331, 77408), (472, 54284), (656, 39058), (662, 38704), (944, 27142), (1312, 19529), (1324, 19352), (1888, 13571), (2419, 10592), (2648, 9676), (4838, 5296)]