2928137984

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{5507}}^1$

素因数の和:5621

約数の個数: 72

約数和(自身を含む): 6124543488

約数和(自身を除く): 3196405504

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 67, 124, 128, 134, 248, 256, 268, 496, 536, 992, 1072, 1984, 2077, 2144, 3968, 4154, 4288, 5507, 7936, 8308, 8576, 11014, 16616, 17152, 22028, 33232, 44056, 66464, 88112, 132928, 170717, 176224, 265856, 341434, 352448, 368969, 531712, 682868, 704896, 737938, 1365736, 1409792, 1475876, 2731472, 2951752, 5462944, 5903504, 10925888, 11438039, 11807008, 21851776, 22876078, 23614016, 43703552, 45752156, 47228032, 91504312, 94456064, 183008624, 366017248, 732034496, 1464068992, 2928137984]

約数ペア:

[(1, 2928137984), (2, 1464068992), (4, 732034496), (8, 366017248), (16, 183008624), (31, 94456064), (32, 91504312), (62, 47228032), (64, 45752156), (67, 43703552), (124, 23614016), (128, 22876078), (134, 21851776), (248, 11807008), (256, 11438039), (268, 10925888), (496, 5903504), (536, 5462944), (992, 2951752), (1072, 2731472), (1984, 1475876), (2077, 1409792), (2144, 1365736), (3968, 737938), (4154, 704896), (4288, 682868), (5507, 531712), (7936, 368969), (8308, 352448), (8576, 341434), (11014, 265856), (16616, 176224), (17152, 170717), (22028, 132928), (33232, 88112), (44056, 66464)]