22507914

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{709}}^1$

素因数の和:775

約数の個数: 64

約数和(自身を含む): 54391680

約数和(自身を除く): 31883766

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 37, 39, 66, 74, 78, 111, 143, 222, 286, 407, 429, 481, 709, 814, 858, 962, 1221, 1418, 1443, 2127, 2442, 2886, 4254, 5291, 7799, 9217, 10582, 15598, 15873, 18434, 23397, 26233, 27651, 31746, 46794, 52466, 55302, 78699, 101387, 157398, 202774, 288563, 304161, 341029, 577126, 608322, 682058, 865689, 1023087, 1731378, 2046174, 3751319, 7502638, 11253957, 22507914]

約数ペア:

[(1, 22507914), (2, 11253957), (3, 7502638), (6, 3751319), (11, 2046174), (13, 1731378), (22, 1023087), (26, 865689), (33, 682058), (37, 608322), (39, 577126), (66, 341029), (74, 304161), (78, 288563), (111, 202774), (143, 157398), (222, 101387), (286, 78699), (407, 55302), (429, 52466), (481, 46794), (709, 31746), (814, 27651), (858, 26233), (962, 23397), (1221, 18434), (1418, 15873), (1443, 15598), (2127, 10582), (2442, 9217), (2886, 7799), (4254, 5291)]