15968908

素因数分解:

$2^2\times {\mathrm{29}}^2\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:210

約数の個数: 36

約数和(自身を含む): 29850912

約数和(自身を除く): 13882004

約数列:

[1, 2, 4, 29, 47, 58, 94, 101, 116, 188, 202, 404, 841, 1363, 1682, 2726, 2929, 3364, 4747, 5452, 5858, 9494, 11716, 18988, 39527, 79054, 84941, 137663, 158108, 169882, 275326, 339764, 550652, 3992227, 7984454, 15968908]

約数ペア:

[(1, 15968908), (2, 7984454), (4, 3992227), (29, 550652), (47, 339764), (58, 275326), (94, 169882), (101, 158108), (116, 137663), (188, 84941), (202, 79054), (404, 39527), (841, 18988), (1363, 11716), (1682, 9494), (2726, 5858), (2929, 5452), (3364, 4747)]