21430487584

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{60882067}}^1$

素因数の和:60882088

約数の個数: 24

約数和(自身を含む): 46026843408

約数和(自身を除く): 24596355824

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 60882067, 121764134, 243528268, 487056536, 669702737, 974113072, 1339405474, 1948226144, 2678810948, 5357621896, 10715243792, 21430487584]

約数ペア:

[(1, 21430487584), (2, 10715243792), (4, 5357621896), (8, 2678810948), (11, 1948226144), (16, 1339405474), (22, 974113072), (32, 669702737), (44, 487056536), (88, 243528268), (176, 121764134), (352, 60882067)]