16144645

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{557}}^1$

素因数の和:621

約数の個数: 32

約数和(自身を含む): 23141376

約数和(自身を除く): 6996731

約数列:

[1, 5, 11, 17, 31, 55, 85, 155, 187, 341, 527, 557, 935, 1705, 2635, 2785, 5797, 6127, 9469, 17267, 28985, 30635, 47345, 86335, 104159, 189937, 293539, 520795, 949685, 1467695, 3228929, 16144645]

約数ペア:

[(1, 16144645), (5, 3228929), (11, 1467695), (17, 949685), (31, 520795), (55, 293539), (85, 189937), (155, 104159), (187, 86335), (341, 47345), (527, 30635), (557, 28985), (935, 17267), (1705, 9469), (2635, 6127), (2785, 5797)]