25882384

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{461}}^1$

素因数の和:520

約数の個数: 60

約数和(自身を含む): 57144780

約数和(自身を除く): 31262396

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 44, 58, 88, 116, 121, 176, 232, 242, 319, 461, 464, 484, 638, 922, 968, 1276, 1844, 1936, 2552, 3509, 3688, 5071, 5104, 7018, 7376, 10142, 13369, 14036, 20284, 26738, 28072, 40568, 53476, 55781, 56144, 81136, 106952, 111562, 147059, 213904, 223124, 294118, 446248, 588236, 892496, 1176472, 1617649, 2352944, 3235298, 6470596, 12941192, 25882384]

約数ペア:

[(1, 25882384), (2, 12941192), (4, 6470596), (8, 3235298), (11, 2352944), (16, 1617649), (22, 1176472), (29, 892496), (44, 588236), (58, 446248), (88, 294118), (116, 223124), (121, 213904), (176, 147059), (232, 111562), (242, 106952), (319, 81136), (461, 56144), (464, 55781), (484, 53476), (638, 40568), (922, 28072), (968, 26738), (1276, 20284), (1844, 14036), (1936, 13369), (2552, 10142), (3509, 7376), (3688, 7018), (5071, 5104)]