18039456

素因数分解:

$2^5\times 3^3\times {\mathrm{20879}}^1$

素因数の和:20898

約数の個数: 48

約数和(自身を含む): 52617600

約数和(自身を除く): 34578144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 20879, 41758, 62637, 83516, 125274, 167032, 187911, 250548, 334064, 375822, 501096, 563733, 668128, 751644, 1002192, 1127466, 1503288, 2004384, 2254932, 3006576, 4509864, 6013152, 9019728, 18039456]

約数ペア:

[(1, 18039456), (2, 9019728), (3, 6013152), (4, 4509864), (6, 3006576), (8, 2254932), (9, 2004384), (12, 1503288), (16, 1127466), (18, 1002192), (24, 751644), (27, 668128), (32, 563733), (36, 501096), (48, 375822), (54, 334064), (72, 250548), (96, 187911), (108, 167032), (144, 125274), (216, 83516), (288, 62637), (432, 41758), (864, 20879)]