22131512

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{883}}^1$

素因数の和:1143

約数の個数: 32

約数和(自身を含む): 44924880

約数和(自身を除く): 22793368

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 241, 482, 883, 964, 1766, 1928, 3133, 3532, 6266, 7064, 11479, 12532, 22958, 25064, 45916, 91832, 212803, 425606, 851212, 1702424, 2766439, 5532878, 11065756, 22131512]

約数ペア:

[(1, 22131512), (2, 11065756), (4, 5532878), (8, 2766439), (13, 1702424), (26, 851212), (52, 425606), (104, 212803), (241, 91832), (482, 45916), (883, 25064), (964, 22958), (1766, 12532), (1928, 11479), (3133, 7064), (3532, 6266)]