15663990072

素因数分解:

$2^3\times 3^1\times {\mathrm{5393}}^1\times {\mathrm{121021}}^1$

素因数の和:126423

約数の個数: 32

約数和(自身を含む): 39167560080

約数和(自身を除く): 23503570008

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 5393, 10786, 16179, 21572, 32358, 43144, 64716, 121021, 129432, 242042, 363063, 484084, 726126, 968168, 1452252, 2904504, 652666253, 1305332506, 1957998759, 2610665012, 3915997518, 5221330024, 7831995036, 15663990072]

約数ペア:

[(1, 15663990072), (2, 7831995036), (3, 5221330024), (4, 3915997518), (6, 2610665012), (8, 1957998759), (12, 1305332506), (24, 652666253), (5393, 2904504), (10786, 1452252), (16179, 968168), (21572, 726126), (32358, 484084), (43144, 363063), (64716, 242042), (121021, 129432)]