21472092

素因数分解:

$2^2\times 3^2\times {\mathrm{149}}^1\times {\mathrm{4003}}^1$

素因数の和:4162

約数の個数: 36

約数和(自身を含む): 54654600

約数和(自身を除く): 33182508

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 149, 298, 447, 596, 894, 1341, 1788, 2682, 4003, 5364, 8006, 12009, 16012, 24018, 36027, 48036, 72054, 144108, 596447, 1192894, 1789341, 2385788, 3578682, 5368023, 7157364, 10736046, 21472092]

約数ペア:

[(1, 21472092), (2, 10736046), (3, 7157364), (4, 5368023), (6, 3578682), (9, 2385788), (12, 1789341), (18, 1192894), (36, 596447), (149, 144108), (298, 72054), (447, 48036), (596, 36027), (894, 24018), (1341, 16012), (1788, 12009), (2682, 8006), (4003, 5364)]