21196230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{64231}}^1$

素因数の和:64252

約数の個数: 32

約数和(自身を含む): 55496448

約数和(自身を除く): 34300218

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 64231, 128462, 192693, 321155, 385386, 642310, 706541, 963465, 1413082, 1926930, 2119623, 3532705, 4239246, 7065410, 10598115, 21196230]

約数ペア:

[(1, 21196230), (2, 10598115), (3, 7065410), (5, 4239246), (6, 3532705), (10, 2119623), (11, 1926930), (15, 1413082), (22, 963465), (30, 706541), (33, 642310), (55, 385386), (66, 321155), (110, 192693), (165, 128462), (330, 64231)]