15690173842

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{997}}^1\times {\mathrm{23917}}^1$

素因数の和:24970

約数の個数: 32

約数和(自身を含む): 27498428928

約数和(自身を除く): 11808255086

約数列:

[1, 2, 7, 14, 47, 94, 329, 658, 997, 1994, 6979, 13958, 23917, 46859, 47834, 93718, 167419, 328013, 334838, 656026, 1124099, 2248198, 7868693, 15737386, 23845249, 47690498, 166916743, 333833486, 1120726703, 2241453406, 7845086921, 15690173842]

約数ペア:

[(1, 15690173842), (2, 7845086921), (7, 2241453406), (14, 1120726703), (47, 333833486), (94, 166916743), (329, 47690498), (658, 23845249), (997, 15737386), (1994, 7868693), (6979, 2248198), (13958, 1124099), (23917, 656026), (46859, 334838), (47834, 328013), (93718, 167419)]