15691974440

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23076433}}^1$

素因数の和:23076461

約数の個数: 32

約数和(自身を含む): 37383823080

約数和(自身を除く): 21691848640

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 23076433, 46152866, 92305732, 115382165, 184611464, 230764330, 392299361, 461528660, 784598722, 923057320, 1569197444, 1961496805, 3138394888, 3922993610, 7845987220, 15691974440]

約数ペア:

[(1, 15691974440), (2, 7845987220), (4, 3922993610), (5, 3138394888), (8, 1961496805), (10, 1569197444), (17, 923057320), (20, 784598722), (34, 461528660), (40, 392299361), (68, 230764330), (85, 184611464), (136, 115382165), (170, 92305732), (340, 46152866), (680, 23076433)]