1489366816

素因数分解:

$2^5\times 7^1\times {\mathrm{103}}^1\times {\mathrm{64553}}^1$

素因数の和:64673

約数の個数: 48

約数和(自身を含む): 3383662464

約数和(自身を除く): 1894295648

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 103, 112, 206, 224, 412, 721, 824, 1442, 1648, 2884, 3296, 5768, 11536, 23072, 64553, 129106, 258212, 451871, 516424, 903742, 1032848, 1807484, 2065696, 3614968, 6648959, 7229936, 13297918, 14459872, 26595836, 46542713, 53191672, 93085426, 106383344, 186170852, 212766688, 372341704, 744683408, 1489366816]

約数ペア:

[(1, 1489366816), (2, 744683408), (4, 372341704), (7, 212766688), (8, 186170852), (14, 106383344), (16, 93085426), (28, 53191672), (32, 46542713), (56, 26595836), (103, 14459872), (112, 13297918), (206, 7229936), (224, 6648959), (412, 3614968), (721, 2065696), (824, 1807484), (1442, 1032848), (1648, 903742), (2884, 516424), (3296, 451871), (5768, 258212), (11536, 129106), (23072, 64553)]