25788408

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{257}}^1$

素因数の和:416

約数の個数: 64

約数和(自身を含む): 67059360

約数和(自身を除く): 41270952

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 113, 148, 222, 226, 257, 296, 339, 444, 452, 514, 678, 771, 888, 904, 1028, 1356, 1542, 2056, 2712, 3084, 4181, 6168, 8362, 9509, 12543, 16724, 19018, 25086, 28527, 29041, 33448, 38036, 50172, 57054, 58082, 76072, 87123, 100344, 114108, 116164, 174246, 228216, 232328, 348492, 696984, 1074517, 2149034, 3223551, 4298068, 6447102, 8596136, 12894204, 25788408]

約数ペア:

[(1, 25788408), (2, 12894204), (3, 8596136), (4, 6447102), (6, 4298068), (8, 3223551), (12, 2149034), (24, 1074517), (37, 696984), (74, 348492), (111, 232328), (113, 228216), (148, 174246), (222, 116164), (226, 114108), (257, 100344), (296, 87123), (339, 76072), (444, 58082), (452, 57054), (514, 50172), (678, 38036), (771, 33448), (888, 29041), (904, 28527), (1028, 25086), (1356, 19018), (1542, 16724), (2056, 12543), (2712, 9509), (3084, 8362), (4181, 6168)]