21766524

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{10733}}^1$

素因数の和:10766

約数の個数: 36

約数和(自身を含む): 55001016

約数和(自身を除く): 33234492

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 338, 507, 676, 1014, 2028, 10733, 21466, 32199, 42932, 64398, 128796, 139529, 279058, 418587, 558116, 837174, 1674348, 1813877, 3627754, 5441631, 7255508, 10883262, 21766524]

約数ペア:

[(1, 21766524), (2, 10883262), (3, 7255508), (4, 5441631), (6, 3627754), (12, 1813877), (13, 1674348), (26, 837174), (39, 558116), (52, 418587), (78, 279058), (156, 139529), (169, 128796), (338, 64398), (507, 42932), (676, 32199), (1014, 21466), (2028, 10733)]