22515328

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{15991}}^1$

素因数の和:16016

約数の個数: 32

約数和(自身を含む): 48935520

約数和(自身を除く): 26420192

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 352, 704, 1408, 15991, 31982, 63964, 127928, 175901, 255856, 351802, 511712, 703604, 1023424, 1407208, 2046848, 2814416, 5628832, 11257664, 22515328]

約数ペア:

[(1, 22515328), (2, 11257664), (4, 5628832), (8, 2814416), (11, 2046848), (16, 1407208), (22, 1023424), (32, 703604), (44, 511712), (64, 351802), (88, 255856), (128, 175901), (176, 127928), (352, 63964), (704, 31982), (1408, 15991)]