25604848

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{431}}^1$

素因数の和:565

約数の個数: 40

約数和(自身を含む): 51425280

約数和(自身を除く): 25820432

約数列:

[1, 2, 4, 8, 16, 47, 79, 94, 158, 188, 316, 376, 431, 632, 752, 862, 1264, 1724, 3448, 3713, 6896, 7426, 14852, 20257, 29704, 34049, 40514, 59408, 68098, 81028, 136196, 162056, 272392, 324112, 544784, 1600303, 3200606, 6401212, 12802424, 25604848]

約数ペア:

[(1, 25604848), (2, 12802424), (4, 6401212), (8, 3200606), (16, 1600303), (47, 544784), (79, 324112), (94, 272392), (158, 162056), (188, 136196), (316, 81028), (376, 68098), (431, 59408), (632, 40514), (752, 34049), (862, 29704), (1264, 20257), (1724, 14852), (3448, 7426), (3713, 6896)]