22989512

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1373}}^1$

素因数の和:1422

約数の個数: 64

約数和(自身を含む): 55399680

約数和(自身を除く): 32410168

約数列:

[1, 2, 4, 7, 8, 13, 14, 23, 26, 28, 46, 52, 56, 91, 92, 104, 161, 182, 184, 299, 322, 364, 598, 644, 728, 1196, 1288, 1373, 2093, 2392, 2746, 4186, 5492, 8372, 9611, 10984, 16744, 17849, 19222, 31579, 35698, 38444, 63158, 71396, 76888, 124943, 126316, 142792, 221053, 249886, 252632, 410527, 442106, 499772, 821054, 884212, 999544, 1642108, 1768424, 2873689, 3284216, 5747378, 11494756, 22989512]

約数ペア:

[(1, 22989512), (2, 11494756), (4, 5747378), (7, 3284216), (8, 2873689), (13, 1768424), (14, 1642108), (23, 999544), (26, 884212), (28, 821054), (46, 499772), (52, 442106), (56, 410527), (91, 252632), (92, 249886), (104, 221053), (161, 142792), (182, 126316), (184, 124943), (299, 76888), (322, 71396), (364, 63158), (598, 38444), (644, 35698), (728, 31579), (1196, 19222), (1288, 17849), (1373, 16744), (2093, 10984), (2392, 9611), (2746, 8372), (4186, 5492)]