16277330

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{181}}^1$

素因数の和:251

約数の個数: 48

約数和(自身を含む): 32609304

約数和(自身を除く): 16331974

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 170, 181, 230, 362, 391, 529, 782, 905, 1058, 1810, 1955, 2645, 3077, 3910, 4163, 5290, 6154, 8326, 8993, 15385, 17986, 20815, 30770, 41630, 44965, 70771, 89930, 95749, 141542, 191498, 353855, 478745, 707710, 957490, 1627733, 3255466, 8138665, 16277330]

約数ペア:

[(1, 16277330), (2, 8138665), (5, 3255466), (10, 1627733), (17, 957490), (23, 707710), (34, 478745), (46, 353855), (85, 191498), (115, 141542), (170, 95749), (181, 89930), (230, 70771), (362, 44965), (391, 41630), (529, 30770), (782, 20815), (905, 17986), (1058, 15385), (1810, 8993), (1955, 8326), (2645, 6154), (3077, 5290), (3910, 4163)]