21665556

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{6079}}^1$

素因数の和:6106

約数の個数: 60

約数和(自身を含む): 61797120

約数和(自身を除く): 40131564

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 81, 99, 108, 132, 162, 198, 297, 324, 396, 594, 891, 1188, 1782, 3564, 6079, 12158, 18237, 24316, 36474, 54711, 66869, 72948, 109422, 133738, 164133, 200607, 218844, 267476, 328266, 401214, 492399, 601821, 656532, 802428, 984798, 1203642, 1805463, 1969596, 2407284, 3610926, 5416389, 7221852, 10832778, 21665556]

約数ペア:

[(1, 21665556), (2, 10832778), (3, 7221852), (4, 5416389), (6, 3610926), (9, 2407284), (11, 1969596), (12, 1805463), (18, 1203642), (22, 984798), (27, 802428), (33, 656532), (36, 601821), (44, 492399), (54, 401214), (66, 328266), (81, 267476), (99, 218844), (108, 200607), (132, 164133), (162, 133738), (198, 109422), (297, 72948), (324, 66869), (396, 54711), (594, 36474), (891, 24316), (1188, 18237), (1782, 12158), (3564, 6079)]