18336456

素因数分解:

$2^3\times 3^4\times {\mathrm{28297}}^1$

素因数の和:28315

約数の個数: 40

約数和(自身を含む): 51360870

約数和(自身を除く): 33024414

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 28297, 56594, 84891, 113188, 169782, 226376, 254673, 339564, 509346, 679128, 764019, 1018692, 1528038, 2037384, 2292057, 3056076, 4584114, 6112152, 9168228, 18336456]

約数ペア:

[(1, 18336456), (2, 9168228), (3, 6112152), (4, 4584114), (6, 3056076), (8, 2292057), (9, 2037384), (12, 1528038), (18, 1018692), (24, 764019), (27, 679128), (36, 509346), (54, 339564), (72, 254673), (81, 226376), (108, 169782), (162, 113188), (216, 84891), (324, 56594), (648, 28297)]