21132462

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{15937}}^1$

素因数の和:15972

約数の個数: 32

約数和(自身を含む): 48196512

約数和(自身を除く): 27064050

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 221, 442, 663, 1326, 15937, 31874, 47811, 95622, 207181, 270929, 414362, 541858, 621543, 812787, 1243086, 1625574, 3522077, 7044154, 10566231, 21132462]

約数ペア:

[(1, 21132462), (2, 10566231), (3, 7044154), (6, 3522077), (13, 1625574), (17, 1243086), (26, 812787), (34, 621543), (39, 541858), (51, 414362), (78, 270929), (102, 207181), (221, 95622), (442, 47811), (663, 31874), (1326, 15937)]