15886736

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{52259}}^1$

素因数の和:52286

約数の個数: 20

約数和(自身を含む): 32401200

約数和(自身を除く): 16514464

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 52259, 104518, 209036, 418072, 836144, 992921, 1985842, 3971684, 7943368, 15886736]

約数ペア:

[(1, 15886736), (2, 7943368), (4, 3971684), (8, 1985842), (16, 992921), (19, 836144), (38, 418072), (76, 209036), (152, 104518), (304, 52259)]