12148936

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{409}}^1$

素因数の和:541

約数の個数: 32

約数和(自身を含む): 23616000

約数和(自身を除く): 11467064

約数列:

[1, 2, 4, 8, 47, 79, 94, 158, 188, 316, 376, 409, 632, 818, 1636, 3272, 3713, 7426, 14852, 19223, 29704, 32311, 38446, 64622, 76892, 129244, 153784, 258488, 1518617, 3037234, 6074468, 12148936]

約数ペア:

[(1, 12148936), (2, 6074468), (4, 3037234), (8, 1518617), (47, 258488), (79, 153784), (94, 129244), (158, 76892), (188, 64622), (316, 38446), (376, 32311), (409, 29704), (632, 19223), (818, 14852), (1636, 7426), (3272, 3713)]