12945456

素因数分解:

$2^4\times 3^2\times {\mathrm{89899}}^1$

素因数の和:89913

約数の個数: 30

約数和(自身を含む): 36229700

約数和(自身を除く): 23284244

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 89899, 179798, 269697, 359596, 539394, 719192, 809091, 1078788, 1438384, 1618182, 2157576, 3236364, 4315152, 6472728, 12945456]

約数ペア:

[(1, 12945456), (2, 6472728), (3, 4315152), (4, 3236364), (6, 2157576), (8, 1618182), (9, 1438384), (12, 1078788), (16, 809091), (18, 719192), (24, 539394), (36, 359596), (48, 269697), (72, 179798), (144, 89899)]