22166816

素因数分解:

$2^5\times 7^2\times {\mathrm{67}}^1\times {\mathrm{211}}^1$

素因数の和:302

約数の個数: 72

約数和(自身を含む): 51767856

約数和(自身を除く): 29601040

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 67, 98, 112, 134, 196, 211, 224, 268, 392, 422, 469, 536, 784, 844, 938, 1072, 1477, 1568, 1688, 1876, 2144, 2954, 3283, 3376, 3752, 5908, 6566, 6752, 7504, 10339, 11816, 13132, 14137, 15008, 20678, 23632, 26264, 28274, 41356, 47264, 52528, 56548, 82712, 98959, 105056, 113096, 165424, 197918, 226192, 330848, 395836, 452384, 692713, 791672, 1385426, 1583344, 2770852, 3166688, 5541704, 11083408, 22166816]

約数ペア:

[(1, 22166816), (2, 11083408), (4, 5541704), (7, 3166688), (8, 2770852), (14, 1583344), (16, 1385426), (28, 791672), (32, 692713), (49, 452384), (56, 395836), (67, 330848), (98, 226192), (112, 197918), (134, 165424), (196, 113096), (211, 105056), (224, 98959), (268, 82712), (392, 56548), (422, 52528), (469, 47264), (536, 41356), (784, 28274), (844, 26264), (938, 23632), (1072, 20678), (1477, 15008), (1568, 14137), (1688, 13132), (1876, 11816), (2144, 10339), (2954, 7504), (3283, 6752), (3376, 6566), (3752, 5908)]