16389530

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{421}}^1$

素因数の和:674

約数の個数: 32

約数和(自身を含む): 31447440

約数和(自身を除く): 15057910

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 229, 421, 458, 842, 1145, 2105, 2290, 3893, 4210, 7157, 7786, 14314, 19465, 35785, 38930, 71570, 96409, 192818, 482045, 964090, 1638953, 3277906, 8194765, 16389530]

約数ペア:

[(1, 16389530), (2, 8194765), (5, 3277906), (10, 1638953), (17, 964090), (34, 482045), (85, 192818), (170, 96409), (229, 71570), (421, 38930), (458, 35785), (842, 19465), (1145, 14314), (2105, 7786), (2290, 7157), (3893, 4210)]