25524304

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{41}}^2\times {\mathrm{73}}^1$

素因数の和:176

約数の個数: 60

約数和(自身を含む): 55335868

約数和(自身を除く): 29811564

約数列:

[1, 2, 4, 8, 13, 16, 26, 41, 52, 73, 82, 104, 146, 164, 208, 292, 328, 533, 584, 656, 949, 1066, 1168, 1681, 1898, 2132, 2993, 3362, 3796, 4264, 5986, 6724, 7592, 8528, 11972, 13448, 15184, 21853, 23944, 26896, 38909, 43706, 47888, 77818, 87412, 122713, 155636, 174824, 245426, 311272, 349648, 490852, 622544, 981704, 1595269, 1963408, 3190538, 6381076, 12762152, 25524304]

約数ペア:

[(1, 25524304), (2, 12762152), (4, 6381076), (8, 3190538), (13, 1963408), (16, 1595269), (26, 981704), (41, 622544), (52, 490852), (73, 349648), (82, 311272), (104, 245426), (146, 174824), (164, 155636), (208, 122713), (292, 87412), (328, 77818), (533, 47888), (584, 43706), (656, 38909), (949, 26896), (1066, 23944), (1168, 21853), (1681, 15184), (1898, 13448), (2132, 11972), (2993, 8528), (3362, 7592), (3796, 6724), (4264, 5986)]