12999608

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{307}}^1$

素因数の和:459

約数の個数: 32

約数和(自身を含む): 25132800

約数和(自身を除く): 12133192

約数列:

[1, 2, 4, 8, 67, 79, 134, 158, 268, 307, 316, 536, 614, 632, 1228, 2456, 5293, 10586, 20569, 21172, 24253, 41138, 42344, 48506, 82276, 97012, 164552, 194024, 1624951, 3249902, 6499804, 12999608]

約数ペア:

[(1, 12999608), (2, 6499804), (4, 3249902), (8, 1624951), (67, 194024), (79, 164552), (134, 97012), (158, 82276), (268, 48506), (307, 42344), (316, 41138), (536, 24253), (614, 21172), (632, 20569), (1228, 10586), (2456, 5293)]