12115016

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{389}}^1$

素因数の和:641

約数の個数: 32

約数和(自身を含む): 24219000

約数和(自身を除く): 12103984

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 229, 389, 458, 778, 916, 1556, 1832, 3112, 3893, 6613, 7786, 13226, 15572, 26452, 31144, 52904, 89081, 178162, 356324, 712648, 1514377, 3028754, 6057508, 12115016]

約数ペア:

[(1, 12115016), (2, 6057508), (4, 3028754), (8, 1514377), (17, 712648), (34, 356324), (68, 178162), (136, 89081), (229, 52904), (389, 31144), (458, 26452), (778, 15572), (916, 13226), (1556, 7786), (1832, 6613), (3112, 3893)]