15704569168

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{419}}^1\times {\mathrm{887}}^1$

素因数の和:1472

約数の個数: 80

約数和(自身を含む): 32372928000

約数和(自身を除く): 16668358832

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 139, 152, 278, 304, 419, 556, 838, 887, 1112, 1676, 1774, 2224, 2641, 3352, 3548, 5282, 6704, 7096, 7961, 10564, 14192, 15922, 16853, 21128, 31844, 33706, 42256, 58241, 63688, 67412, 116482, 123293, 127376, 134824, 232964, 246586, 269648, 371653, 465928, 493172, 743306, 931856, 986344, 1106579, 1486612, 1972688, 2213158, 2342567, 2973224, 4426316, 4685134, 5946448, 7061407, 8852632, 9370268, 14122814, 17705264, 18740536, 28245628, 37481072, 51659767, 56491256, 103319534, 112982512, 206639068, 413278136, 826556272, 981535573, 1963071146, 3926142292, 7852284584, 15704569168]

約数ペア:

[(1, 15704569168), (2, 7852284584), (4, 3926142292), (8, 1963071146), (16, 981535573), (19, 826556272), (38, 413278136), (76, 206639068), (139, 112982512), (152, 103319534), (278, 56491256), (304, 51659767), (419, 37481072), (556, 28245628), (838, 18740536), (887, 17705264), (1112, 14122814), (1676, 9370268), (1774, 8852632), (2224, 7061407), (2641, 5946448), (3352, 4685134), (3548, 4426316), (5282, 2973224), (6704, 2342567), (7096, 2213158), (7961, 1972688), (10564, 1486612), (14192, 1106579), (15922, 986344), (16853, 931856), (21128, 743306), (31844, 493172), (33706, 465928), (42256, 371653), (58241, 269648), (63688, 246586), (67412, 232964), (116482, 134824), (123293, 127376)]