16655716

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3181}}^1$

素因数の和:3220

約数の個数: 48

約数和(自身を含む): 38489472

約数和(自身を除く): 21833756

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 68, 77, 119, 154, 187, 238, 308, 374, 476, 748, 1309, 2618, 3181, 5236, 6362, 12724, 22267, 34991, 44534, 54077, 69982, 89068, 108154, 139964, 216308, 244937, 378539, 489874, 594847, 757078, 979748, 1189694, 1514156, 2379388, 4163929, 8327858, 16655716]

約数ペア:

[(1, 16655716), (2, 8327858), (4, 4163929), (7, 2379388), (11, 1514156), (14, 1189694), (17, 979748), (22, 757078), (28, 594847), (34, 489874), (44, 378539), (68, 244937), (77, 216308), (119, 139964), (154, 108154), (187, 89068), (238, 69982), (308, 54077), (374, 44534), (476, 34991), (748, 22267), (1309, 12724), (2618, 6362), (3181, 5236)]