25392208

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{827}}^1$

素因数の和:955

約数の個数: 40

約数和(自身を含む): 52362720

約数和(自身を除く): 26970512

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 101, 152, 202, 304, 404, 808, 827, 1616, 1654, 1919, 3308, 3838, 6616, 7676, 13232, 15352, 15713, 30704, 31426, 62852, 83527, 125704, 167054, 251408, 334108, 668216, 1336432, 1587013, 3174026, 6348052, 12696104, 25392208]

約数ペア:

[(1, 25392208), (2, 12696104), (4, 6348052), (8, 3174026), (16, 1587013), (19, 1336432), (38, 668216), (76, 334108), (101, 251408), (152, 167054), (202, 125704), (304, 83527), (404, 62852), (808, 31426), (827, 30704), (1616, 15713), (1654, 15352), (1919, 13232), (3308, 7676), (3838, 6616)]