15393154

素因数分解:

$2^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{1181}}^1$

素因数の和:1223

約数の個数: 32

約数和(自身を含む): 28368000

約数和(自身を除く): 12974846

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 343, 686, 931, 1181, 1862, 2362, 6517, 8267, 13034, 16534, 22439, 44878, 57869, 115738, 157073, 314146, 405083, 810166, 1099511, 2199022, 7696577, 15393154]

約数ペア:

[(1, 15393154), (2, 7696577), (7, 2199022), (14, 1099511), (19, 810166), (38, 405083), (49, 314146), (98, 157073), (133, 115738), (266, 57869), (343, 44878), (686, 22439), (931, 16534), (1181, 13034), (1862, 8267), (2362, 6517)]