18070267568

素因数分解:

$2^4\times {\mathrm{827}}^1\times {\mathrm{953}}^1\times {\mathrm{1433}}^1$

素因数の和:3221

約数の個数: 40

約数和(自身を含む): 35114748048

約数和(自身を除く): 17044480480

約数列:

[1, 2, 4, 8, 16, 827, 953, 1433, 1654, 1906, 2866, 3308, 3812, 5732, 6616, 7624, 11464, 13232, 15248, 22928, 788131, 1185091, 1365649, 1576262, 2370182, 2731298, 3152524, 4740364, 5462596, 6305048, 9480728, 10925192, 12610096, 18961456, 21850384, 1129391723, 2258783446, 4517566892, 9035133784, 18070267568]

約数ペア:

[(1, 18070267568), (2, 9035133784), (4, 4517566892), (8, 2258783446), (16, 1129391723), (827, 21850384), (953, 18961456), (1433, 12610096), (1654, 10925192), (1906, 9480728), (2866, 6305048), (3308, 5462596), (3812, 4740364), (5732, 3152524), (6616, 2731298), (7624, 2370182), (11464, 1576262), (13232, 1365649), (15248, 1185091), (22928, 788131)]