15730666

素因数分解:

$2^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{997}}^1$

素因数の和:1043

約数の個数: 32

約数和(自身を含む): 28742400

約数和(自身を除く): 13011734

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 161, 322, 343, 686, 997, 1127, 1994, 2254, 6979, 7889, 13958, 15778, 22931, 45862, 48853, 97706, 160517, 321034, 341971, 683942, 1123619, 2247238, 7865333, 15730666]

約数ペア:

[(1, 15730666), (2, 7865333), (7, 2247238), (14, 1123619), (23, 683942), (46, 341971), (49, 321034), (98, 160517), (161, 97706), (322, 48853), (343, 45862), (686, 22931), (997, 15778), (1127, 13958), (1994, 7889), (2254, 6979)]