15530974

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1\times {\mathrm{373}}^1$

素因数の和:675

約数の個数: 16

約数和(自身を含む): 23696640

約数和(自身を除く): 8165666

約数列:

[1, 2, 109, 191, 218, 373, 382, 746, 20819, 40657, 41638, 71243, 81314, 142486, 7765487, 15530974]

約数ペア:

[(1, 15530974), (2, 7765487), (109, 142486), (191, 81314), (218, 71243), (373, 41638), (382, 40657), (746, 20819)]