15666048008

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{743}}^1\times {\mathrm{6991}}^1$

素因数の和:7782

約数の個数: 64

約数和(自身を含む): 32772902400

約数和(自身を除く): 17106854392

約数列:

[1, 2, 4, 8, 13, 26, 29, 52, 58, 104, 116, 232, 377, 743, 754, 1486, 1508, 2972, 3016, 5944, 6991, 9659, 13982, 19318, 21547, 27964, 38636, 43094, 55928, 77272, 86188, 90883, 172376, 181766, 202739, 280111, 363532, 405478, 560222, 727064, 810956, 1120444, 1621912, 2240888, 2635607, 5194313, 5271214, 10388626, 10542428, 20777252, 21084856, 41554504, 67526069, 135052138, 150635077, 270104276, 301270154, 540208552, 602540308, 1205080616, 1958256001, 3916512002, 7833024004, 15666048008]

約数ペア:

[(1, 15666048008), (2, 7833024004), (4, 3916512002), (8, 1958256001), (13, 1205080616), (26, 602540308), (29, 540208552), (52, 301270154), (58, 270104276), (104, 150635077), (116, 135052138), (232, 67526069), (377, 41554504), (743, 21084856), (754, 20777252), (1486, 10542428), (1508, 10388626), (2972, 5271214), (3016, 5194313), (5944, 2635607), (6991, 2240888), (9659, 1621912), (13982, 1120444), (19318, 810956), (21547, 727064), (27964, 560222), (38636, 405478), (43094, 363532), (55928, 280111), (77272, 202739), (86188, 181766), (90883, 172376)]