22142428

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:155

約数の個数: 96

約数和(自身を含む): 52093440

約数和(自身を除く): 29951012

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 29, 37, 44, 58, 67, 74, 77, 116, 134, 148, 154, 203, 259, 268, 308, 319, 406, 407, 469, 518, 638, 737, 812, 814, 938, 1036, 1073, 1276, 1474, 1628, 1876, 1943, 2146, 2233, 2479, 2849, 2948, 3886, 4292, 4466, 4958, 5159, 5698, 7511, 7772, 8932, 9916, 10318, 11396, 11803, 13601, 15022, 17353, 20636, 21373, 23606, 27202, 27269, 30044, 34706, 42746, 47212, 54404, 54538, 69412, 71891, 82621, 85492, 109076, 143782, 149611, 165242, 190883, 287564, 299222, 330484, 381766, 503237, 598444, 763532, 790801, 1006474, 1581602, 2012948, 3163204, 5535607, 11071214, 22142428]

約数ペア:

[(1, 22142428), (2, 11071214), (4, 5535607), (7, 3163204), (11, 2012948), (14, 1581602), (22, 1006474), (28, 790801), (29, 763532), (37, 598444), (44, 503237), (58, 381766), (67, 330484), (74, 299222), (77, 287564), (116, 190883), (134, 165242), (148, 149611), (154, 143782), (203, 109076), (259, 85492), (268, 82621), (308, 71891), (319, 69412), (406, 54538), (407, 54404), (469, 47212), (518, 42746), (638, 34706), (737, 30044), (812, 27269), (814, 27202), (938, 23606), (1036, 21373), (1073, 20636), (1276, 17353), (1474, 15022), (1628, 13601), (1876, 11803), (1943, 11396), (2146, 10318), (2233, 9916), (2479, 8932), (2849, 7772), (2948, 7511), (3886, 5698), (4292, 5159), (4466, 4958)]