15970212

素因数分解:

$2^2\times 3^2\times {\mathrm{547}}^1\times {\mathrm{811}}^1$

素因数の和:1368

約数の個数: 36

約数和(自身を含む): 40492816

約数和(自身を除く): 24522604

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 547, 811, 1094, 1622, 1641, 2188, 2433, 3244, 3282, 4866, 4923, 6564, 7299, 9732, 9846, 14598, 19692, 29196, 443617, 887234, 1330851, 1774468, 2661702, 3992553, 5323404, 7985106, 15970212]

約数ペア:

[(1, 15970212), (2, 7985106), (3, 5323404), (4, 3992553), (6, 2661702), (9, 1774468), (12, 1330851), (18, 887234), (36, 443617), (547, 29196), (811, 19692), (1094, 14598), (1622, 9846), (1641, 9732), (2188, 7299), (2433, 6564), (3244, 4923), (3282, 4866)]