15240484

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{8923}}^1$

素因数の和:8995

約数の個数: 24

約数和(自身を含む): 30984128

約数和(自身を除く): 15743644

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 8923, 17846, 35692, 62461, 124922, 249844, 544303, 1088606, 2177212, 3810121, 7620242, 15240484]

約数ペア:

[(1, 15240484), (2, 7620242), (4, 3810121), (7, 2177212), (14, 1088606), (28, 544303), (61, 249844), (122, 124922), (244, 62461), (427, 35692), (854, 17846), (1708, 8923)]