16287830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{359}}^1$

素因数の和:728

約数の個数: 32

約数和(自身を含む): 31752000

約数和(自身を除く): 15464170

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 349, 359, 698, 718, 1745, 1795, 3490, 3590, 4537, 4667, 9074, 9334, 22685, 23335, 45370, 46670, 125291, 250582, 626455, 1252910, 1628783, 3257566, 8143915, 16287830]

約数ペア:

[(1, 16287830), (2, 8143915), (5, 3257566), (10, 1628783), (13, 1252910), (26, 626455), (65, 250582), (130, 125291), (349, 46670), (359, 45370), (698, 23335), (718, 22685), (1745, 9334), (1795, 9074), (3490, 4667), (3590, 4537)]