22206212

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:193

約数の個数: 72

約数和(自身を含む): 48837600

約数和(自身を除く): 26631388

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 67, 76, 89, 98, 133, 134, 178, 196, 266, 268, 356, 469, 532, 623, 931, 938, 1246, 1273, 1691, 1862, 1876, 2492, 2546, 3283, 3382, 3724, 4361, 5092, 5963, 6566, 6764, 8722, 8911, 11837, 11926, 13132, 17444, 17822, 23674, 23852, 35644, 41741, 47348, 62377, 82859, 83482, 113297, 124754, 165718, 166964, 226594, 249508, 292187, 331436, 453188, 584374, 793079, 1168748, 1586158, 3172316, 5551553, 11103106, 22206212]

約数ペア:

[(1, 22206212), (2, 11103106), (4, 5551553), (7, 3172316), (14, 1586158), (19, 1168748), (28, 793079), (38, 584374), (49, 453188), (67, 331436), (76, 292187), (89, 249508), (98, 226594), (133, 166964), (134, 165718), (178, 124754), (196, 113297), (266, 83482), (268, 82859), (356, 62377), (469, 47348), (532, 41741), (623, 35644), (931, 23852), (938, 23674), (1246, 17822), (1273, 17444), (1691, 13132), (1862, 11926), (1876, 11837), (2492, 8911), (2546, 8722), (3283, 6764), (3382, 6566), (3724, 5963), (4361, 5092)]