2021055968

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{421}}^1\times {\mathrm{3659}}^1$

素因数の和:4131

約数の個数: 48

約数和(自身を含む): 4086799920

約数和(自身を除く): 2065743952

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 328, 421, 656, 842, 1312, 1684, 3368, 3659, 6736, 7318, 13472, 14636, 17261, 29272, 34522, 58544, 69044, 117088, 138088, 150019, 276176, 300038, 552352, 600076, 1200152, 1540439, 2400304, 3080878, 4800608, 6161756, 12323512, 24647024, 49294048, 63157999, 126315998, 252631996, 505263992, 1010527984, 2021055968]

約数ペア:

[(1, 2021055968), (2, 1010527984), (4, 505263992), (8, 252631996), (16, 126315998), (32, 63157999), (41, 49294048), (82, 24647024), (164, 12323512), (328, 6161756), (421, 4800608), (656, 3080878), (842, 2400304), (1312, 1540439), (1684, 1200152), (3368, 600076), (3659, 552352), (6736, 300038), (7318, 276176), (13472, 150019), (14636, 138088), (17261, 117088), (29272, 69044), (34522, 58544)]