22541584

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1$

素因数の和:188

約数の個数: 80

約数和(自身を含む): 50465520

約数和(自身を除く): 27923936

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 37, 52, 58, 74, 101, 104, 116, 148, 202, 208, 232, 296, 377, 404, 464, 481, 592, 754, 808, 962, 1073, 1313, 1508, 1616, 1924, 2146, 2626, 2929, 3016, 3737, 3848, 4292, 5252, 5858, 6032, 7474, 7696, 8584, 10504, 11716, 13949, 14948, 17168, 21008, 23432, 27898, 29896, 38077, 46864, 48581, 55796, 59792, 76154, 97162, 108373, 111592, 152308, 194324, 216746, 223184, 304616, 388648, 433492, 609232, 777296, 866984, 1408849, 1733968, 2817698, 5635396, 11270792, 22541584]

約数ペア:

[(1, 22541584), (2, 11270792), (4, 5635396), (8, 2817698), (13, 1733968), (16, 1408849), (26, 866984), (29, 777296), (37, 609232), (52, 433492), (58, 388648), (74, 304616), (101, 223184), (104, 216746), (116, 194324), (148, 152308), (202, 111592), (208, 108373), (232, 97162), (296, 76154), (377, 59792), (404, 55796), (464, 48581), (481, 46864), (592, 38077), (754, 29896), (808, 27898), (962, 23432), (1073, 21008), (1313, 17168), (1508, 14948), (1616, 13949), (1924, 11716), (2146, 10504), (2626, 8584), (2929, 7696), (3016, 7474), (3737, 6032), (3848, 5858), (4292, 5252)]