16870266

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{191}}^1\times {\mathrm{701}}^1$

素因数の和:907

約数の個数: 48

約数和(自身を含む): 42052608

約数和(自身を除く): 25182342

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 191, 382, 573, 701, 1146, 1337, 1402, 1719, 2103, 2674, 3438, 4011, 4206, 4907, 6309, 8022, 9814, 12033, 12618, 14721, 24066, 29442, 44163, 88326, 133891, 267782, 401673, 803346, 937237, 1205019, 1874474, 2410038, 2811711, 5623422, 8435133, 16870266]

約数ペア:

[(1, 16870266), (2, 8435133), (3, 5623422), (6, 2811711), (7, 2410038), (9, 1874474), (14, 1205019), (18, 937237), (21, 803346), (42, 401673), (63, 267782), (126, 133891), (191, 88326), (382, 44163), (573, 29442), (701, 24066), (1146, 14721), (1337, 12618), (1402, 12033), (1719, 9814), (2103, 8022), (2674, 6309), (3438, 4907), (4011, 4206)]