16486630

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1667}}^1$

素因数の和:1740

約数の個数: 32

約数和(自身を含む): 31705344

約数和(自身を除く): 15218714

約数列:

[1, 2, 5, 10, 23, 43, 46, 86, 115, 215, 230, 430, 989, 1667, 1978, 3334, 4945, 8335, 9890, 16670, 38341, 71681, 76682, 143362, 191705, 358405, 383410, 716810, 1648663, 3297326, 8243315, 16486630]

約数ペア:

[(1, 16486630), (2, 8243315), (5, 3297326), (10, 1648663), (23, 716810), (43, 383410), (46, 358405), (86, 191705), (115, 143362), (215, 76682), (230, 71681), (430, 38341), (989, 16670), (1667, 9890), (1978, 8335), (3334, 4945)]