25825416

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{257}}^1$

素因数の和:398

約数の個数: 64

約数和(自身を含む): 66873600

約数和(自身を除く): 41048184

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 79, 106, 158, 159, 212, 237, 257, 316, 318, 424, 474, 514, 632, 636, 771, 948, 1028, 1272, 1542, 1896, 2056, 3084, 4187, 6168, 8374, 12561, 13621, 16748, 20303, 25122, 27242, 33496, 40606, 40863, 50244, 54484, 60909, 81212, 81726, 100488, 108968, 121818, 162424, 163452, 243636, 326904, 487272, 1076059, 2152118, 3228177, 4304236, 6456354, 8608472, 12912708, 25825416]

約数ペア:

[(1, 25825416), (2, 12912708), (3, 8608472), (4, 6456354), (6, 4304236), (8, 3228177), (12, 2152118), (24, 1076059), (53, 487272), (79, 326904), (106, 243636), (158, 163452), (159, 162424), (212, 121818), (237, 108968), (257, 100488), (316, 81726), (318, 81212), (424, 60909), (474, 54484), (514, 50244), (632, 40863), (636, 40606), (771, 33496), (948, 27242), (1028, 25122), (1272, 20303), (1542, 16748), (1896, 13621), (2056, 12561), (3084, 8374), (4187, 6168)]