28431296

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{227}}^1$

素因数の和:361

約数の個数: 56

約数和(自身を含む): 60228480

約数和(自身を除く): 31797184

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 103, 152, 206, 227, 304, 412, 454, 608, 824, 908, 1216, 1648, 1816, 1957, 3296, 3632, 3914, 4313, 6592, 7264, 7828, 8626, 14528, 15656, 17252, 23381, 31312, 34504, 46762, 62624, 69008, 93524, 125248, 138016, 187048, 276032, 374096, 444239, 748192, 888478, 1496384, 1776956, 3553912, 7107824, 14215648, 28431296]

約数ペア:

[(1, 28431296), (2, 14215648), (4, 7107824), (8, 3553912), (16, 1776956), (19, 1496384), (32, 888478), (38, 748192), (64, 444239), (76, 374096), (103, 276032), (152, 187048), (206, 138016), (227, 125248), (304, 93524), (412, 69008), (454, 62624), (608, 46762), (824, 34504), (908, 31312), (1216, 23381), (1648, 17252), (1816, 15656), (1957, 14528), (3296, 8626), (3632, 7828), (3914, 7264), (4313, 6592)]