21000339324

素因数分解:

$2^2\times 3^2\times {\mathrm{5801}}^1\times {\mathrm{100559}}^1$

素因数の和:106370

約数の個数: 36

約数和(自身を含む): 53093869920

約数和(自身を除く): 32093530596

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 5801, 11602, 17403, 23204, 34806, 52209, 69612, 100559, 104418, 201118, 208836, 301677, 402236, 603354, 905031, 1206708, 1810062, 3620124, 583342759, 1166685518, 1750028277, 2333371036, 3500056554, 5250084831, 7000113108, 10500169662, 21000339324]

約数ペア:

[(1, 21000339324), (2, 10500169662), (3, 7000113108), (4, 5250084831), (6, 3500056554), (9, 2333371036), (12, 1750028277), (18, 1166685518), (36, 583342759), (5801, 3620124), (11602, 1810062), (17403, 1206708), (23204, 905031), (34806, 603354), (52209, 402236), (69612, 301677), (100559, 208836), (104418, 201118)]