25366064

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{461}}^1$

素因数の和:669

約数の個数: 40

約数和(自身を含む): 52132080

約数和(自身を除く): 26766016

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 181, 304, 362, 461, 724, 922, 1448, 1844, 2896, 3439, 3688, 6878, 7376, 8759, 13756, 17518, 27512, 35036, 55024, 70072, 83441, 140144, 166882, 333764, 667528, 1335056, 1585379, 3170758, 6341516, 12683032, 25366064]

約数ペア:

[(1, 25366064), (2, 12683032), (4, 6341516), (8, 3170758), (16, 1585379), (19, 1335056), (38, 667528), (76, 333764), (152, 166882), (181, 140144), (304, 83441), (362, 70072), (461, 55024), (724, 35036), (922, 27512), (1448, 17518), (1844, 13756), (2896, 8759), (3439, 7376), (3688, 6878)]