25631392

素因数分解:

$2^5\times {\mathrm{79}}^1\times {\mathrm{10139}}^1$

素因数の和:10228

約数の個数: 24

約数和(自身を含む): 51105600

約数和(自身を除く): 25474208

約数列:

[1, 2, 4, 8, 16, 32, 79, 158, 316, 632, 1264, 2528, 10139, 20278, 40556, 81112, 162224, 324448, 800981, 1601962, 3203924, 6407848, 12815696, 25631392]

約数ペア:

[(1, 25631392), (2, 12815696), (4, 6407848), (8, 3203924), (16, 1601962), (32, 800981), (79, 324448), (158, 162224), (316, 81112), (632, 40556), (1264, 20278), (2528, 10139)]