25416984

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{401}}^1$

素因数の和:568

約数の個数: 64

約数和(自身を含む): 67536000

約数和(自身を除く): 42119016

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 139, 152, 228, 278, 401, 417, 456, 556, 802, 834, 1112, 1203, 1604, 1668, 2406, 2641, 3208, 3336, 4812, 5282, 7619, 7923, 9624, 10564, 15238, 15846, 21128, 22857, 30476, 31692, 45714, 55739, 60952, 63384, 91428, 111478, 167217, 182856, 222956, 334434, 445912, 668868, 1059041, 1337736, 2118082, 3177123, 4236164, 6354246, 8472328, 12708492, 25416984]

約数ペア:

[(1, 25416984), (2, 12708492), (3, 8472328), (4, 6354246), (6, 4236164), (8, 3177123), (12, 2118082), (19, 1337736), (24, 1059041), (38, 668868), (57, 445912), (76, 334434), (114, 222956), (139, 182856), (152, 167217), (228, 111478), (278, 91428), (401, 63384), (417, 60952), (456, 55739), (556, 45714), (802, 31692), (834, 30476), (1112, 22857), (1203, 21128), (1604, 15846), (1668, 15238), (2406, 10564), (2641, 9624), (3208, 7923), (3336, 7619), (4812, 5282)]