12866070

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{311}}^1$

素因数の和:525

約数の個数: 64

約数和(自身を含む): 35582976

約数和(自身を除く): 22716906

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 197, 210, 311, 394, 591, 622, 933, 985, 1182, 1379, 1555, 1866, 1970, 2177, 2758, 2955, 3110, 4137, 4354, 4665, 5910, 6531, 6895, 8274, 9330, 10885, 13062, 13790, 20685, 21770, 32655, 41370, 61267, 65310, 122534, 183801, 306335, 367602, 428869, 612670, 857738, 919005, 1286607, 1838010, 2144345, 2573214, 4288690, 6433035, 12866070]

約数ペア:

[(1, 12866070), (2, 6433035), (3, 4288690), (5, 2573214), (6, 2144345), (7, 1838010), (10, 1286607), (14, 919005), (15, 857738), (21, 612670), (30, 428869), (35, 367602), (42, 306335), (70, 183801), (105, 122534), (197, 65310), (210, 61267), (311, 41370), (394, 32655), (591, 21770), (622, 20685), (933, 13790), (985, 13062), (1182, 10885), (1379, 9330), (1555, 8274), (1866, 6895), (1970, 6531), (2177, 5910), (2758, 4665), (2955, 4354), (3110, 4137)]