11515312

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{9859}}^1$

素因数の和:9940

約数の個数: 20

約数和(自身を含む): 22618840

約数和(自身を除く): 11103528

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 9859, 19718, 39436, 78872, 157744, 719707, 1439414, 2878828, 5757656, 11515312]

約数ペア:

[(1, 11515312), (2, 5757656), (4, 2878828), (8, 1439414), (16, 719707), (73, 157744), (146, 78872), (292, 39436), (584, 19718), (1168, 9859)]