8645287128

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{18958963}}^1$

素因数の和:18958991

約数の個数: 32

約数和(自身を含む): 22750756800

約数和(自身を除く): 14105469672

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 18958963, 37917926, 56876889, 75835852, 113753778, 151671704, 227507556, 360220297, 455015112, 720440594, 1080660891, 1440881188, 2161321782, 2881762376, 4322643564, 8645287128]

約数ペア:

[(1, 8645287128), (2, 4322643564), (3, 2881762376), (4, 2161321782), (6, 1440881188), (8, 1080660891), (12, 720440594), (19, 455015112), (24, 360220297), (38, 227507556), (57, 151671704), (76, 113753778), (114, 75835852), (152, 56876889), (228, 37917926), (456, 18958963)]