1556419872

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{2316101}}^1$

素因数の和:2316121

約数の個数: 48

約数和(自身を含む): 4669261632

約数和(自身を除く): 3112841760

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, 2316101, 4632202, 6948303, 9264404, 13896606, 16212707, 18528808, 27793212, 32425414, 37057616, 48638121, 55586424, 64850828, 74115232, 97276242, 111172848, 129701656, 194552484, 222345696, 259403312, 389104968, 518806624, 778209936, 1556419872]

約数ペア:

[(1, 1556419872), (2, 778209936), (3, 518806624), (4, 389104968), (6, 259403312), (7, 222345696), (8, 194552484), (12, 129701656), (14, 111172848), (16, 97276242), (21, 74115232), (24, 64850828), (28, 55586424), (32, 48638121), (42, 37057616), (48, 32425414), (56, 27793212), (84, 18528808), (96, 16212707), (112, 13896606), (168, 9264404), (224, 6948303), (336, 4632202), (672, 2316101)]