25944424

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{263}}^1$

素因数の和:358

約数の個数: 64

約数和(自身を含む): 57024000

約数和(自身を除く): 31079576

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 59, 76, 88, 118, 152, 209, 236, 263, 418, 472, 526, 649, 836, 1052, 1121, 1298, 1672, 2104, 2242, 2596, 2893, 4484, 4997, 5192, 5786, 8968, 9994, 11572, 12331, 15517, 19988, 23144, 24662, 31034, 39976, 49324, 54967, 62068, 98648, 109934, 124136, 170687, 219868, 294823, 341374, 439736, 589646, 682748, 1179292, 1365496, 2358584, 3243053, 6486106, 12972212, 25944424]

約数ペア:

[(1, 25944424), (2, 12972212), (4, 6486106), (8, 3243053), (11, 2358584), (19, 1365496), (22, 1179292), (38, 682748), (44, 589646), (59, 439736), (76, 341374), (88, 294823), (118, 219868), (152, 170687), (209, 124136), (236, 109934), (263, 98648), (418, 62068), (472, 54967), (526, 49324), (649, 39976), (836, 31034), (1052, 24662), (1121, 23144), (1298, 19988), (1672, 15517), (2104, 12331), (2242, 11572), (2596, 9994), (2893, 8968), (4484, 5786), (4997, 5192)]