13440784

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2927}}^1$

素因数の和:2983

約数の個数: 40

約数和(自身を含む): 30498048

約数和(自身を除く): 17057264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 82, 112, 164, 287, 328, 574, 656, 1148, 2296, 2927, 4592, 5854, 11708, 20489, 23416, 40978, 46832, 81956, 120007, 163912, 240014, 327824, 480028, 840049, 960056, 1680098, 1920112, 3360196, 6720392, 13440784]

約数ペア:

[(1, 13440784), (2, 6720392), (4, 3360196), (7, 1920112), (8, 1680098), (14, 960056), (16, 840049), (28, 480028), (41, 327824), (56, 240014), (82, 163912), (112, 120007), (164, 81956), (287, 46832), (328, 40978), (574, 23416), (656, 20489), (1148, 11708), (2296, 5854), (2927, 4592)]