15181308

素因数分解:

$2^2\times 3^2\times {\mathrm{421703}}^1$

素因数の和:421713

約数の個数: 18

約数和(自身を含む): 38375064

約数和(自身を除く): 23193756

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 421703, 843406, 1265109, 1686812, 2530218, 3795327, 5060436, 7590654, 15181308]

約数ペア:

[(1, 15181308), (2, 7590654), (3, 5060436), (4, 3795327), (6, 2530218), (9, 1686812), (12, 1265109), (18, 843406), (36, 421703)]