12457642848

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{18538159}}^1$

素因数の和:18538179

約数の個数: 48

約数和(自身を含む): 37372930560

約数和(自身を除く): 24915287712

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 18538159, 37076318, 55614477, 74152636, 111228954, 129767113, 148305272, 222457908, 259534226, 296610544, 389301339, 444915816, 519068452, 593221088, 778602678, 889831632, 1038136904, 1557205356, 1779663264, 2076273808, 3114410712, 4152547616, 6228821424, 12457642848]

約数ペア:

[(1, 12457642848), (2, 6228821424), (3, 4152547616), (4, 3114410712), (6, 2076273808), (7, 1779663264), (8, 1557205356), (12, 1038136904), (14, 889831632), (16, 778602678), (21, 593221088), (24, 519068452), (28, 444915816), (32, 389301339), (42, 296610544), (48, 259534226), (56, 222457908), (84, 148305272), (96, 129767113), (112, 111228954), (168, 74152636), (224, 55614477), (336, 37076318), (672, 18538159)]