15690520112

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{51613553}}^1$

素因数の和:51613580

約数の個数: 20

約数和(自身を含む): 32000403480

約数和(自身を除く): 16309883368

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 51613553, 103227106, 206454212, 412908424, 825816848, 980657507, 1961315014, 3922630028, 7845260056, 15690520112]

約数ペア:

[(1, 15690520112), (2, 7845260056), (4, 3922630028), (8, 1961315014), (16, 980657507), (19, 825816848), (38, 412908424), (76, 206454212), (152, 103227106), (304, 51613553)]