8860384

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{59}}^1$

素因数の和:120

約数の個数: 72

約数和(自身を含む): 20162520

約数和(自身を除く): 11302136

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 59, 76, 104, 118, 152, 208, 236, 247, 304, 361, 416, 472, 494, 608, 722, 767, 944, 988, 1121, 1444, 1534, 1888, 1976, 2242, 2888, 3068, 3952, 4484, 4693, 5776, 6136, 7904, 8968, 9386, 11552, 12272, 14573, 17936, 18772, 21299, 24544, 29146, 35872, 37544, 42598, 58292, 75088, 85196, 116584, 150176, 170392, 233168, 276887, 340784, 466336, 553774, 681568, 1107548, 2215096, 4430192, 8860384]

約数ペア:

[(1, 8860384), (2, 4430192), (4, 2215096), (8, 1107548), (13, 681568), (16, 553774), (19, 466336), (26, 340784), (32, 276887), (38, 233168), (52, 170392), (59, 150176), (76, 116584), (104, 85196), (118, 75088), (152, 58292), (208, 42598), (236, 37544), (247, 35872), (304, 29146), (361, 24544), (416, 21299), (472, 18772), (494, 17936), (608, 14573), (722, 12272), (767, 11552), (944, 9386), (988, 8968), (1121, 7904), (1444, 6136), (1534, 5776), (1888, 4693), (1976, 4484), (2242, 3952), (2888, 3068)]