21577608

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23053}}^1$

素因数の和:23078

約数の個数: 48

約数和(自身を含む): 62937420

約数和(自身を除く): 41359812

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 23053, 46106, 69159, 92212, 138318, 184424, 207477, 276636, 299689, 414954, 553272, 599378, 829908, 899067, 1198756, 1659816, 1798134, 2397512, 2697201, 3596268, 5394402, 7192536, 10788804, 21577608]

約数ペア:

[(1, 21577608), (2, 10788804), (3, 7192536), (4, 5394402), (6, 3596268), (8, 2697201), (9, 2397512), (12, 1798134), (13, 1659816), (18, 1198756), (24, 899067), (26, 829908), (36, 599378), (39, 553272), (52, 414954), (72, 299689), (78, 276636), (104, 207477), (117, 184424), (156, 138318), (234, 92212), (312, 69159), (468, 46106), (936, 23053)]