16280586

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{823}}^1$

素因数の和:995

約数の個数: 48

約数和(自身を含む): 40619904

約数和(自身を除く): 24339318

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 157, 314, 471, 823, 942, 1099, 1413, 1646, 2198, 2469, 2826, 3297, 4938, 5761, 6594, 7407, 9891, 11522, 14814, 17283, 19782, 34566, 51849, 103698, 129211, 258422, 387633, 775266, 904477, 1162899, 1808954, 2325798, 2713431, 5426862, 8140293, 16280586]

約数ペア:

[(1, 16280586), (2, 8140293), (3, 5426862), (6, 2713431), (7, 2325798), (9, 1808954), (14, 1162899), (18, 904477), (21, 775266), (42, 387633), (63, 258422), (126, 129211), (157, 103698), (314, 51849), (471, 34566), (823, 19782), (942, 17283), (1099, 14814), (1413, 11522), (1646, 9891), (2198, 7407), (2469, 6594), (2826, 5761), (3297, 4938)]