1569656956

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{71963}}^1$

素因数の和:72034

約数の個数: 48

約数和(自身を含む): 3385186560

約数和(自身を除く): 1815529604

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 41, 76, 82, 133, 164, 266, 287, 532, 574, 779, 1148, 1558, 3116, 5453, 10906, 21812, 71963, 143926, 287852, 503741, 1007482, 1367297, 2014964, 2734594, 2950483, 5469188, 5900966, 9571079, 11801932, 19142158, 20653381, 38284316, 41306762, 56059177, 82613524, 112118354, 224236708, 392414239, 784828478, 1569656956]

約数ペア:

[(1, 1569656956), (2, 784828478), (4, 392414239), (7, 224236708), (14, 112118354), (19, 82613524), (28, 56059177), (38, 41306762), (41, 38284316), (76, 20653381), (82, 19142158), (133, 11801932), (164, 9571079), (266, 5900966), (287, 5469188), (532, 2950483), (574, 2734594), (779, 2014964), (1148, 1367297), (1558, 1007482), (3116, 503741), (5453, 287852), (10906, 143926), (21812, 71963)]