15697664834

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1\times {\mathrm{42157}}^1$

素因数の和:42458

約数の個数: 32

約数和(自身を含む): 25497158400

約数和(自身を除く): 9799493566

約数列:

[1, 2, 19, 38, 41, 82, 239, 478, 779, 1558, 4541, 9082, 9799, 19598, 42157, 84314, 186181, 372362, 800983, 1601966, 1728437, 3456874, 10075523, 20151046, 32840303, 65680606, 191434937, 382869874, 413096443, 826192886, 7848832417, 15697664834]

約数ペア:

[(1, 15697664834), (2, 7848832417), (19, 826192886), (38, 413096443), (41, 382869874), (82, 191434937), (239, 65680606), (478, 32840303), (779, 20151046), (1558, 10075523), (4541, 3456874), (9082, 1728437), (9799, 1601966), (19598, 800983), (42157, 372362), (84314, 186181)]