16650612

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2213}}^1$

素因数の和:2253

約数の個数: 72

約数和(自身を含む): 48353760

約数和(自身を除く): 31703148

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 33, 36, 38, 44, 57, 66, 76, 99, 114, 132, 171, 198, 209, 228, 342, 396, 418, 627, 684, 836, 1254, 1881, 2213, 2508, 3762, 4426, 6639, 7524, 8852, 13278, 19917, 24343, 26556, 39834, 42047, 48686, 73029, 79668, 84094, 97372, 126141, 146058, 168188, 219087, 252282, 292116, 378423, 438174, 462517, 504564, 756846, 876348, 925034, 1387551, 1513692, 1850068, 2775102, 4162653, 5550204, 8325306, 16650612]

約数ペア:

[(1, 16650612), (2, 8325306), (3, 5550204), (4, 4162653), (6, 2775102), (9, 1850068), (11, 1513692), (12, 1387551), (18, 925034), (19, 876348), (22, 756846), (33, 504564), (36, 462517), (38, 438174), (44, 378423), (57, 292116), (66, 252282), (76, 219087), (99, 168188), (114, 146058), (132, 126141), (171, 97372), (198, 84094), (209, 79668), (228, 73029), (342, 48686), (396, 42047), (418, 39834), (627, 26556), (684, 24343), (836, 19917), (1254, 13278), (1881, 8852), (2213, 7524), (2508, 6639), (3762, 4426)]