25264528

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2027}}^1$

素因数の和:2095

約数の個数: 40

約数和(自身を含む): 52809120

約数和(自身を除く): 27544592

約数列:

[1, 2, 4, 8, 16, 19, 38, 41, 76, 82, 152, 164, 304, 328, 656, 779, 1558, 2027, 3116, 4054, 6232, 8108, 12464, 16216, 32432, 38513, 77026, 83107, 154052, 166214, 308104, 332428, 616208, 664856, 1329712, 1579033, 3158066, 6316132, 12632264, 25264528]

約数ペア:

[(1, 25264528), (2, 12632264), (4, 6316132), (8, 3158066), (16, 1579033), (19, 1329712), (38, 664856), (41, 616208), (76, 332428), (82, 308104), (152, 166214), (164, 154052), (304, 83107), (328, 77026), (656, 38513), (779, 32432), (1558, 16216), (2027, 12464), (3116, 8108), (4054, 6232)]