12629888

素因数分解:

$2^7\times {\mathrm{79}}^1\times {\mathrm{1249}}^1$

素因数の和:1342

約数の個数: 32

約数和(自身を含む): 25500000

約数和(自身を除く): 12870112

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 128, 158, 316, 632, 1249, 1264, 2498, 2528, 4996, 5056, 9992, 10112, 19984, 39968, 79936, 98671, 159872, 197342, 394684, 789368, 1578736, 3157472, 6314944, 12629888]

約数ペア:

[(1, 12629888), (2, 6314944), (4, 3157472), (8, 1578736), (16, 789368), (32, 394684), (64, 197342), (79, 159872), (128, 98671), (158, 79936), (316, 39968), (632, 19984), (1249, 10112), (1264, 9992), (2498, 5056), (2528, 4996)]