2648117216

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{1381}}^1\times {\mathrm{1933}}^1$

素因数の和:3355

約数の個数: 48

約数和(自身を含む): 5388340608

約数和(自身を除く): 2740223392

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 496, 992, 1381, 1933, 2762, 3866, 5524, 7732, 11048, 15464, 22096, 30928, 42811, 44192, 59923, 61856, 85622, 119846, 171244, 239692, 342488, 479384, 684976, 958768, 1369952, 1917536, 2669473, 5338946, 10677892, 21355784, 42711568, 82753663, 85423136, 165507326, 331014652, 662029304, 1324058608, 2648117216]

約数ペア:

[(1, 2648117216), (2, 1324058608), (4, 662029304), (8, 331014652), (16, 165507326), (31, 85423136), (32, 82753663), (62, 42711568), (124, 21355784), (248, 10677892), (496, 5338946), (992, 2669473), (1381, 1917536), (1933, 1369952), (2762, 958768), (3866, 684976), (5524, 479384), (7732, 342488), (11048, 239692), (15464, 171244), (22096, 119846), (30928, 85622), (42811, 61856), (44192, 59923)]