15198556

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{6451}}^1$

素因数の和:6505

約数の個数: 24

約数和(自身を含む): 28904960

約数和(自身を除く): 13706404

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 124, 589, 1178, 2356, 6451, 12902, 25804, 122569, 199981, 245138, 399962, 490276, 799924, 3799639, 7599278, 15198556]

約数ペア:

[(1, 15198556), (2, 7599278), (4, 3799639), (19, 799924), (31, 490276), (38, 399962), (62, 245138), (76, 199981), (124, 122569), (589, 25804), (1178, 12902), (2356, 6451)]