23509612

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1$

素因数の和:203

約数の個数: 72

約数和(自身を含む): 51710400

約数和(自身を除く): 28200788

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 59, 76, 98, 107, 118, 133, 196, 214, 236, 266, 413, 428, 532, 749, 826, 931, 1121, 1498, 1652, 1862, 2033, 2242, 2891, 2996, 3724, 4066, 4484, 5243, 5782, 6313, 7847, 8132, 10486, 11564, 12626, 14231, 15694, 20972, 25252, 28462, 31388, 44191, 54929, 56924, 88382, 99617, 109858, 119947, 176764, 199234, 219716, 239894, 309337, 398468, 479788, 618674, 839629, 1237348, 1679258, 3358516, 5877403, 11754806, 23509612]

約数ペア:

[(1, 23509612), (2, 11754806), (4, 5877403), (7, 3358516), (14, 1679258), (19, 1237348), (28, 839629), (38, 618674), (49, 479788), (59, 398468), (76, 309337), (98, 239894), (107, 219716), (118, 199234), (133, 176764), (196, 119947), (214, 109858), (236, 99617), (266, 88382), (413, 56924), (428, 54929), (532, 44191), (749, 31388), (826, 28462), (931, 25252), (1121, 20972), (1498, 15694), (1652, 14231), (1862, 12626), (2033, 11564), (2242, 10486), (2891, 8132), (2996, 7847), (3724, 6313), (4066, 5782), (4484, 5243)]