15070290019216

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{21904491307}}^1$

素因数の和:21904491358

約数の個数: 20

約数和(自身を含む): 29877726144112

約数和(自身を除く): 14807436124896

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 21904491307, 43808982614, 87617965228, 175235930456, 350471860912, 941893126201, 1883786252402, 3767572504804, 7535145009608, 15070290019216]

約数ペア:

[(1, 15070290019216), (2, 7535145009608), (4, 3767572504804), (8, 1883786252402), (16, 941893126201), (43, 350471860912), (86, 175235930456), (172, 87617965228), (344, 43808982614), (688, 21904491307)]