12987528

素因数分解:

$2^3\times 3^1\times {\mathrm{127}}^1\times {\mathrm{4261}}^1$

素因数の和:4397

約数の個数: 32

約数和(自身を含む): 32732160

約数和(自身を除く): 19744632

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 127, 254, 381, 508, 762, 1016, 1524, 3048, 4261, 8522, 12783, 17044, 25566, 34088, 51132, 102264, 541147, 1082294, 1623441, 2164588, 3246882, 4329176, 6493764, 12987528]

約数ペア:

[(1, 12987528), (2, 6493764), (3, 4329176), (4, 3246882), (6, 2164588), (8, 1623441), (12, 1082294), (24, 541147), (127, 102264), (254, 51132), (381, 34088), (508, 25566), (762, 17044), (1016, 12783), (1524, 8522), (3048, 4261)]