22708972

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^2$

素因数の和:131

約数の個数: 72

約数和(自身を含む): 49638960

約数和(自身を除く): 26929988

約数列:

[1, 2, 4, 11, 13, 22, 26, 29, 37, 44, 52, 58, 74, 116, 143, 148, 286, 319, 377, 407, 481, 572, 638, 754, 814, 962, 1073, 1276, 1369, 1508, 1628, 1924, 2146, 2738, 4147, 4292, 5291, 5476, 8294, 10582, 11803, 13949, 15059, 16588, 17797, 21164, 23606, 27898, 30118, 35594, 39701, 47212, 55796, 60236, 71188, 79402, 153439, 158804, 195767, 306878, 391534, 436711, 516113, 613756, 783068, 873422, 1032226, 1746844, 2064452, 5677243, 11354486, 22708972]

約数ペア:

[(1, 22708972), (2, 11354486), (4, 5677243), (11, 2064452), (13, 1746844), (22, 1032226), (26, 873422), (29, 783068), (37, 613756), (44, 516113), (52, 436711), (58, 391534), (74, 306878), (116, 195767), (143, 158804), (148, 153439), (286, 79402), (319, 71188), (377, 60236), (407, 55796), (481, 47212), (572, 39701), (638, 35594), (754, 30118), (814, 27898), (962, 23606), (1073, 21164), (1276, 17797), (1369, 16588), (1508, 15059), (1628, 13949), (1924, 11803), (2146, 10582), (2738, 8294), (4147, 5476), (4292, 5291)]