21598432

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{39703}}^1$

素因数の和:39730

約数の個数: 24

約数和(自身を含む): 45024336

約数和(自身を除く): 23425904

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 39703, 79406, 158812, 317624, 635248, 674951, 1270496, 1349902, 2699804, 5399608, 10799216, 21598432]

約数ペア:

[(1, 21598432), (2, 10799216), (4, 5399608), (8, 2699804), (16, 1349902), (17, 1270496), (32, 674951), (34, 635248), (68, 317624), (136, 158812), (272, 79406), (544, 39703)]