17836832

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{809}}^1$

素因数の和:885

約数の個数: 48

約数和(自身を含む): 38578680

約数和(自身を除く): 20741848

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 53, 104, 106, 208, 212, 416, 424, 689, 809, 848, 1378, 1618, 1696, 2756, 3236, 5512, 6472, 10517, 11024, 12944, 21034, 22048, 25888, 42068, 42877, 84136, 85754, 168272, 171508, 336544, 343016, 557401, 686032, 1114802, 1372064, 2229604, 4459208, 8918416, 17836832]

約数ペア:

[(1, 17836832), (2, 8918416), (4, 4459208), (8, 2229604), (13, 1372064), (16, 1114802), (26, 686032), (32, 557401), (52, 343016), (53, 336544), (104, 171508), (106, 168272), (208, 85754), (212, 84136), (416, 42877), (424, 42068), (689, 25888), (809, 22048), (848, 21034), (1378, 12944), (1618, 11024), (1696, 10517), (2756, 6472), (3236, 5512)]