15490622128

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{449}}^1\times {\mathrm{69557}}^1$

素因数の和:70045

約数の個数: 40

約数和(自身を含む): 31050691200

約数和(自身を除く): 15560069072

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 449, 496, 898, 1796, 3592, 7184, 13919, 27838, 55676, 69557, 111352, 139114, 222704, 278228, 556456, 1112912, 2156267, 4312534, 8625068, 17250136, 31231093, 34500272, 62462186, 124924372, 249848744, 499697488, 968163883, 1936327766, 3872655532, 7745311064, 15490622128]

約数ペア:

[(1, 15490622128), (2, 7745311064), (4, 3872655532), (8, 1936327766), (16, 968163883), (31, 499697488), (62, 249848744), (124, 124924372), (248, 62462186), (449, 34500272), (496, 31231093), (898, 17250136), (1796, 8625068), (3592, 4312534), (7184, 2156267), (13919, 1112912), (27838, 556456), (55676, 278228), (69557, 222704), (111352, 139114)]