13402676

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:157

約数の個数: 72

約数和(自身を含む): 29685600

約数和(自身を除く): 16282924

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 59, 61, 76, 98, 118, 122, 133, 196, 236, 244, 266, 413, 427, 532, 826, 854, 931, 1121, 1159, 1652, 1708, 1862, 2242, 2318, 2891, 2989, 3599, 3724, 4484, 4636, 5782, 5978, 7198, 7847, 8113, 11564, 11956, 14396, 15694, 16226, 25193, 31388, 32452, 50386, 54929, 56791, 68381, 100772, 109858, 113582, 136762, 176351, 219716, 227164, 273524, 352702, 478667, 705404, 957334, 1914668, 3350669, 6701338, 13402676]

約数ペア:

[(1, 13402676), (2, 6701338), (4, 3350669), (7, 1914668), (14, 957334), (19, 705404), (28, 478667), (38, 352702), (49, 273524), (59, 227164), (61, 219716), (76, 176351), (98, 136762), (118, 113582), (122, 109858), (133, 100772), (196, 68381), (236, 56791), (244, 54929), (266, 50386), (413, 32452), (427, 31388), (532, 25193), (826, 16226), (854, 15694), (931, 14396), (1121, 11956), (1159, 11564), (1652, 8113), (1708, 7847), (1862, 7198), (2242, 5978), (2318, 5782), (2891, 4636), (2989, 4484), (3599, 3724)]