2016178948

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{15233}}^1$

素因数の和:15436

約数の個数: 48

約数和(自身を含む): 4197271680

約数和(自身を除く): 2181092732

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 163, 203, 326, 406, 652, 812, 1141, 2282, 4564, 4727, 9454, 15233, 18908, 30466, 33089, 60932, 66178, 106631, 132356, 213262, 426524, 441757, 883514, 1767028, 2482979, 3092299, 4965958, 6184598, 9931916, 12369196, 17380853, 34761706, 69523412, 72006391, 144012782, 288025564, 504044737, 1008089474, 2016178948]

約数ペア:

[(1, 2016178948), (2, 1008089474), (4, 504044737), (7, 288025564), (14, 144012782), (28, 72006391), (29, 69523412), (58, 34761706), (116, 17380853), (163, 12369196), (203, 9931916), (326, 6184598), (406, 4965958), (652, 3092299), (812, 2482979), (1141, 1767028), (2282, 883514), (4564, 441757), (4727, 426524), (9454, 213262), (15233, 132356), (18908, 106631), (30466, 66178), (33089, 60932)]