16388615128

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{3256879}}^1$

素因数の和:3256939

約数の個数: 32

約数和(自身を含む): 33415588800

約数和(自身を除く): 17026973672

約数列:

[1, 2, 4, 8, 17, 34, 37, 68, 74, 136, 148, 296, 629, 1258, 2516, 5032, 3256879, 6513758, 13027516, 26055032, 55366943, 110733886, 120504523, 221467772, 241009046, 442935544, 482018092, 964036184, 2048576891, 4097153782, 8194307564, 16388615128]

約数ペア:

[(1, 16388615128), (2, 8194307564), (4, 4097153782), (8, 2048576891), (17, 964036184), (34, 482018092), (37, 442935544), (68, 241009046), (74, 221467772), (136, 120504523), (148, 110733886), (296, 55366943), (629, 26055032), (1258, 13027516), (2516, 6513758), (5032, 3256879)]