28178432496

素因数分解:

$2^4\times 3^3\times {\mathrm{331}}^1\times {\mathrm{197063}}^1$

素因数の和:197411

約数の個数: 80

約数和(自身を含む): 81127307520

約数和(自身を除く): 52948875024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 331, 432, 662, 993, 1324, 1986, 2648, 2979, 3972, 5296, 5958, 7944, 8937, 11916, 15888, 17874, 23832, 35748, 47664, 71496, 142992, 197063, 394126, 591189, 788252, 1182378, 1576504, 1773567, 2364756, 3153008, 3547134, 4729512, 5320701, 7094268, 9459024, 10641402, 14188536, 21282804, 28377072, 42565608, 65227853, 85131216, 130455706, 195683559, 260911412, 391367118, 521822824, 587050677, 782734236, 1043645648, 1174101354, 1565468472, 1761152031, 2348202708, 3130936944, 3522304062, 4696405416, 7044608124, 9392810832, 14089216248, 28178432496]

約数ペア:

[(1, 28178432496), (2, 14089216248), (3, 9392810832), (4, 7044608124), (6, 4696405416), (8, 3522304062), (9, 3130936944), (12, 2348202708), (16, 1761152031), (18, 1565468472), (24, 1174101354), (27, 1043645648), (36, 782734236), (48, 587050677), (54, 521822824), (72, 391367118), (108, 260911412), (144, 195683559), (216, 130455706), (331, 85131216), (432, 65227853), (662, 42565608), (993, 28377072), (1324, 21282804), (1986, 14188536), (2648, 10641402), (2979, 9459024), (3972, 7094268), (5296, 5320701), (5958, 4729512), (7944, 3547134), (8937, 3153008), (11916, 2364756), (15888, 1773567), (17874, 1576504), (23832, 1182378), (35748, 788252), (47664, 591189), (71496, 394126), (142992, 197063)]