13041556

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:232

約数の個数: 48

約数和(自身を含む): 26123328

約数和(自身を除く): 13081772

約数列:

[1, 2, 4, 11, 22, 43, 44, 61, 86, 113, 122, 172, 226, 244, 452, 473, 671, 946, 1243, 1342, 1892, 2486, 2623, 2684, 4859, 4972, 5246, 6893, 9718, 10492, 13786, 19436, 27572, 28853, 53449, 57706, 75823, 106898, 115412, 151646, 213796, 296399, 303292, 592798, 1185596, 3260389, 6520778, 13041556]

約数ペア:

[(1, 13041556), (2, 6520778), (4, 3260389), (11, 1185596), (22, 592798), (43, 303292), (44, 296399), (61, 213796), (86, 151646), (113, 115412), (122, 106898), (172, 75823), (226, 57706), (244, 53449), (452, 28853), (473, 27572), (671, 19436), (946, 13786), (1243, 10492), (1342, 9718), (1892, 6893), (2486, 5246), (2623, 4972), (2684, 4859)]