13511584

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{313}}^1$

素因数の和:413

約数の個数: 48

約数和(自身を含む): 28486080

約数和(自身を除く): 14974496

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 71, 76, 142, 152, 284, 304, 313, 568, 608, 626, 1136, 1252, 1349, 2272, 2504, 2698, 5008, 5396, 5947, 10016, 10792, 11894, 21584, 22223, 23788, 43168, 44446, 47576, 88892, 95152, 177784, 190304, 355568, 422237, 711136, 844474, 1688948, 3377896, 6755792, 13511584]

約数ペア:

[(1, 13511584), (2, 6755792), (4, 3377896), (8, 1688948), (16, 844474), (19, 711136), (32, 422237), (38, 355568), (71, 190304), (76, 177784), (142, 95152), (152, 88892), (284, 47576), (304, 44446), (313, 43168), (568, 23788), (608, 22223), (626, 21584), (1136, 11894), (1252, 10792), (1349, 10016), (2272, 5947), (2504, 5396), (2698, 5008)]