21883158

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{1399}}^1$

素因数の和:1497

約数の個数: 48

約数和(自身を含む): 52416000

約数和(自身を除く): 30532842

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 79, 99, 158, 198, 237, 474, 711, 869, 1399, 1422, 1738, 2607, 2798, 4197, 5214, 7821, 8394, 12591, 15389, 15642, 25182, 30778, 46167, 92334, 110521, 138501, 221042, 277002, 331563, 663126, 994689, 1215731, 1989378, 2431462, 3647193, 7294386, 10941579, 21883158]

約数ペア:

[(1, 21883158), (2, 10941579), (3, 7294386), (6, 3647193), (9, 2431462), (11, 1989378), (18, 1215731), (22, 994689), (33, 663126), (66, 331563), (79, 277002), (99, 221042), (158, 138501), (198, 110521), (237, 92334), (474, 46167), (711, 30778), (869, 25182), (1399, 15642), (1422, 15389), (1738, 12591), (2607, 8394), (2798, 7821), (4197, 5214)]