12190736

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{211}}^1$

素因数の和:399

約数の個数: 40

約数和(自身を含む): 24921024

約数和(自身を除く): 12730288

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 157, 184, 211, 314, 368, 422, 628, 844, 1256, 1688, 2512, 3376, 3611, 4853, 7222, 9706, 14444, 19412, 28888, 33127, 38824, 57776, 66254, 77648, 132508, 265016, 530032, 761921, 1523842, 3047684, 6095368, 12190736]

約数ペア:

[(1, 12190736), (2, 6095368), (4, 3047684), (8, 1523842), (16, 761921), (23, 530032), (46, 265016), (92, 132508), (157, 77648), (184, 66254), (211, 57776), (314, 38824), (368, 33127), (422, 28888), (628, 19412), (844, 14444), (1256, 9706), (1688, 7222), (2512, 4853), (3376, 3611)]