8048565564

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{406247}}^1$

素因数の和:406394

約数の個数: 48

約数和(自身を含む): 20383899648

約数和(自身を除く): 12335334084

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 127, 156, 254, 381, 508, 762, 1524, 1651, 3302, 4953, 6604, 9906, 19812, 406247, 812494, 1218741, 1624988, 2437482, 4874964, 5281211, 10562422, 15843633, 21124844, 31687266, 51593369, 63374532, 103186738, 154780107, 206373476, 309560214, 619120428, 670713797, 1341427594, 2012141391, 2682855188, 4024282782, 8048565564]

約数ペア:

[(1, 8048565564), (2, 4024282782), (3, 2682855188), (4, 2012141391), (6, 1341427594), (12, 670713797), (13, 619120428), (26, 309560214), (39, 206373476), (52, 154780107), (78, 103186738), (127, 63374532), (156, 51593369), (254, 31687266), (381, 21124844), (508, 15843633), (762, 10562422), (1524, 5281211), (1651, 4874964), (3302, 2437482), (4953, 1624988), (6604, 1218741), (9906, 812494), (19812, 406247)]