1818768

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{5413}}^1$

素因数の和:5431

約数の個数: 40

約数和(自身を含む): 5370688

約数和(自身を除く): 3551920

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 5413, 10826, 16239, 21652, 32478, 37891, 43304, 64956, 75782, 86608, 113673, 129912, 151564, 227346, 259824, 303128, 454692, 606256, 909384, 1818768]

約数ペア:

[(1, 1818768), (2, 909384), (3, 606256), (4, 454692), (6, 303128), (7, 259824), (8, 227346), (12, 151564), (14, 129912), (16, 113673), (21, 86608), (24, 75782), (28, 64956), (42, 43304), (48, 37891), (56, 32478), (84, 21652), (112, 16239), (168, 10826), (336, 5413)]