15071918

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1\times {\mathrm{821}}^1$

素因数の和:1027

約数の個数: 16

約数和(自身を含む): 23140944

約数和(自身を除く): 8069026

約数列:

[1, 2, 67, 134, 137, 274, 821, 1642, 9179, 18358, 55007, 110014, 112477, 224954, 7535959, 15071918]

約数ペア:

[(1, 15071918), (2, 7535959), (67, 224954), (134, 112477), (137, 110014), (274, 55007), (821, 18358), (1642, 9179)]