2538665784

素因数分解:

$2^3\times 3^2\times {\mathrm{1277}}^1\times {\mathrm{27611}}^1$

素因数の和:28900

約数の個数: 48

約数和(自身を含む): 6881186520

約数和(自身を除く): 4342520736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1277, 2554, 3831, 5108, 7662, 10216, 11493, 15324, 22986, 27611, 30648, 45972, 55222, 82833, 91944, 110444, 165666, 220888, 248499, 331332, 496998, 662664, 993996, 1987992, 35259247, 70518494, 105777741, 141036988, 211555482, 282073976, 317333223, 423110964, 634666446, 846221928, 1269332892, 2538665784]

約数ペア:

[(1, 2538665784), (2, 1269332892), (3, 846221928), (4, 634666446), (6, 423110964), (8, 317333223), (9, 282073976), (12, 211555482), (18, 141036988), (24, 105777741), (36, 70518494), (72, 35259247), (1277, 1987992), (2554, 993996), (3831, 662664), (5108, 496998), (7662, 331332), (10216, 248499), (11493, 220888), (15324, 165666), (22986, 110444), (27611, 91944), (30648, 82833), (45972, 55222)]