18129456

素因数分解:

$2^4\times 3^2\times {\mathrm{125899}}^1$

素因数の和:125913

約数の個数: 30

約数和(自身を含む): 50737700

約数和(自身を除く): 32608244

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 125899, 251798, 377697, 503596, 755394, 1007192, 1133091, 1510788, 2014384, 2266182, 3021576, 4532364, 6043152, 9064728, 18129456]

約数ペア:

[(1, 18129456), (2, 9064728), (3, 6043152), (4, 4532364), (6, 3021576), (8, 2266182), (9, 2014384), (12, 1510788), (16, 1133091), (18, 1007192), (24, 755394), (36, 503596), (48, 377697), (72, 251798), (144, 125899)]