16888942188

素因数分解:

$2^2\times 3^2\times {\mathrm{67}}^1\times {\mathrm{2417}}^1\times {\mathrm{2897}}^1$

素因数の和:5391

約数の個数: 72

約数和(自身を含む): 43361568432

約数和(自身を除く): 26472626244

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 67, 134, 201, 268, 402, 603, 804, 1206, 2412, 2417, 2897, 4834, 5794, 7251, 8691, 9668, 11588, 14502, 17382, 21753, 26073, 29004, 34764, 43506, 52146, 87012, 104292, 161939, 194099, 323878, 388198, 485817, 582297, 647756, 776396, 971634, 1164594, 1457451, 1746891, 1943268, 2329188, 2914902, 3493782, 5829804, 6987564, 7002049, 14004098, 21006147, 28008196, 42012294, 63018441, 84024588, 126036882, 252073764, 469137283, 938274566, 1407411849, 1876549132, 2814823698, 4222235547, 5629647396, 8444471094, 16888942188]

約数ペア:

[(1, 16888942188), (2, 8444471094), (3, 5629647396), (4, 4222235547), (6, 2814823698), (9, 1876549132), (12, 1407411849), (18, 938274566), (36, 469137283), (67, 252073764), (134, 126036882), (201, 84024588), (268, 63018441), (402, 42012294), (603, 28008196), (804, 21006147), (1206, 14004098), (2412, 7002049), (2417, 6987564), (2897, 5829804), (4834, 3493782), (5794, 2914902), (7251, 2329188), (8691, 1943268), (9668, 1746891), (11588, 1457451), (14502, 1164594), (17382, 971634), (21753, 776396), (26073, 647756), (29004, 582297), (34764, 485817), (43506, 388198), (52146, 323878), (87012, 194099), (104292, 161939)]