21630006

素因数分解:

$2^1\times 3^2\times {\mathrm{503}}^1\times {\mathrm{2389}}^1$

素因数の和:2900

約数の個数: 24

約数和(自身を含む): 46977840

約数和(自身を除く): 25347834

約数列:

[1, 2, 3, 6, 9, 18, 503, 1006, 1509, 2389, 3018, 4527, 4778, 7167, 9054, 14334, 21501, 43002, 1201667, 2403334, 3605001, 7210002, 10815003, 21630006]

約数ペア:

[(1, 21630006), (2, 10815003), (3, 7210002), (6, 3605001), (9, 2403334), (18, 1201667), (503, 43002), (1006, 21501), (1509, 14334), (2389, 9054), (3018, 7167), (4527, 4778)]