16297218

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{613}}^1$

素因数の和:839

約数の個数: 48

約数和(自身を含む): 40612416

約数和(自身を除く): 24315198

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 211, 422, 613, 633, 1226, 1266, 1477, 1839, 1899, 2954, 3678, 3798, 4291, 4431, 5517, 8582, 8862, 11034, 12873, 13293, 25746, 26586, 38619, 77238, 129343, 258686, 388029, 776058, 905401, 1164087, 1810802, 2328174, 2716203, 5432406, 8148609, 16297218]

約数ペア:

[(1, 16297218), (2, 8148609), (3, 5432406), (6, 2716203), (7, 2328174), (9, 1810802), (14, 1164087), (18, 905401), (21, 776058), (42, 388029), (63, 258686), (126, 129343), (211, 77238), (422, 38619), (613, 26586), (633, 25746), (1226, 13293), (1266, 12873), (1477, 11034), (1839, 8862), (1899, 8582), (2954, 5517), (3678, 4431), (3798, 4291)]