18101824

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{21757}}^1$

素因数の和:21782

約数の個数: 28

約数和(自身を含む): 38685724

約数和(自身を除く): 20583900

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 21757, 43514, 87028, 174056, 282841, 348112, 565682, 696224, 1131364, 1392448, 2262728, 4525456, 9050912, 18101824]

約数ペア:

[(1, 18101824), (2, 9050912), (4, 4525456), (8, 2262728), (13, 1392448), (16, 1131364), (26, 696224), (32, 565682), (52, 348112), (64, 282841), (104, 174056), (208, 87028), (416, 43514), (832, 21757)]