15691816216

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^2\times {\mathrm{127}}^1$

素因数の和:437

約数の個数: 96

約数和(自身を含む): 31952793600

約数和(自身を除く): 16260977384

約数列:

[1, 2, 4, 8, 19, 38, 71, 76, 107, 127, 142, 152, 214, 254, 284, 428, 508, 568, 856, 1016, 1349, 2033, 2413, 2698, 4066, 4826, 5396, 7597, 8132, 9017, 9652, 10792, 11449, 13589, 15194, 16264, 18034, 19304, 22898, 27178, 30388, 36068, 45796, 54356, 60776, 72136, 91592, 108712, 144343, 171323, 217531, 258191, 288686, 342646, 435062, 516382, 577372, 685292, 812879, 870124, 964819, 1032764, 1154744, 1370584, 1454023, 1625758, 1740248, 1929638, 2065528, 2908046, 3251516, 3859276, 5816092, 6503032, 7718552, 11632184, 15444701, 18331561, 27626437, 30889402, 36663122, 55252874, 61778804, 73326244, 103235633, 110505748, 123557608, 146652488, 206471266, 221011496, 412942532, 825885064, 1961477027, 3922954054, 7845908108, 15691816216]

約数ペア:

[(1, 15691816216), (2, 7845908108), (4, 3922954054), (8, 1961477027), (19, 825885064), (38, 412942532), (71, 221011496), (76, 206471266), (107, 146652488), (127, 123557608), (142, 110505748), (152, 103235633), (214, 73326244), (254, 61778804), (284, 55252874), (428, 36663122), (508, 30889402), (568, 27626437), (856, 18331561), (1016, 15444701), (1349, 11632184), (2033, 7718552), (2413, 6503032), (2698, 5816092), (4066, 3859276), (4826, 3251516), (5396, 2908046), (7597, 2065528), (8132, 1929638), (9017, 1740248), (9652, 1625758), (10792, 1454023), (11449, 1370584), (13589, 1154744), (15194, 1032764), (16264, 964819), (18034, 870124), (19304, 812879), (22898, 685292), (27178, 577372), (30388, 516382), (36068, 435062), (45796, 342646), (54356, 288686), (60776, 258191), (72136, 217531), (91592, 171323), (108712, 144343)]