28143153416

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{331283}}^1$

素因数の和:331374

約数の個数: 64

約数和(自身を含む): 63447511680

約数和(自身を除く): 35304358264

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 41, 56, 74, 82, 148, 164, 259, 287, 296, 328, 518, 574, 1036, 1148, 1517, 2072, 2296, 3034, 6068, 10619, 12136, 21238, 42476, 84952, 331283, 662566, 1325132, 2318981, 2650264, 4637962, 9275924, 12257471, 13582603, 18551848, 24514942, 27165206, 49029884, 54330412, 85802297, 95078221, 98059768, 108660824, 171604594, 190156442, 343209188, 380312884, 502556311, 686418376, 760625768, 1005112622, 2010225244, 3517894177, 4020450488, 7035788354, 14071576708, 28143153416]

約数ペア:

[(1, 28143153416), (2, 14071576708), (4, 7035788354), (7, 4020450488), (8, 3517894177), (14, 2010225244), (28, 1005112622), (37, 760625768), (41, 686418376), (56, 502556311), (74, 380312884), (82, 343209188), (148, 190156442), (164, 171604594), (259, 108660824), (287, 98059768), (296, 95078221), (328, 85802297), (518, 54330412), (574, 49029884), (1036, 27165206), (1148, 24514942), (1517, 18551848), (2072, 13582603), (2296, 12257471), (3034, 9275924), (6068, 4637962), (10619, 2650264), (12136, 2318981), (21238, 1325132), (42476, 662566), (84952, 331283)]