28776432

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{233}}^1$

素因数の和:358

約数の個数: 80

約数和(自身を含む): 77995008

約数和(自身を除く): 49218576

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 83, 93, 124, 166, 186, 233, 248, 249, 332, 372, 466, 496, 498, 664, 699, 744, 932, 996, 1328, 1398, 1488, 1864, 1992, 2573, 2796, 3728, 3984, 5146, 5592, 7223, 7719, 10292, 11184, 14446, 15438, 19339, 20584, 21669, 28892, 30876, 38678, 41168, 43338, 57784, 58017, 61752, 77356, 86676, 115568, 116034, 123504, 154712, 173352, 232068, 309424, 346704, 464136, 599509, 928272, 1199018, 1798527, 2398036, 3597054, 4796072, 7194108, 9592144, 14388216, 28776432]

約数ペア:

[(1, 28776432), (2, 14388216), (3, 9592144), (4, 7194108), (6, 4796072), (8, 3597054), (12, 2398036), (16, 1798527), (24, 1199018), (31, 928272), (48, 599509), (62, 464136), (83, 346704), (93, 309424), (124, 232068), (166, 173352), (186, 154712), (233, 123504), (248, 116034), (249, 115568), (332, 86676), (372, 77356), (466, 61752), (496, 58017), (498, 57784), (664, 43338), (699, 41168), (744, 38678), (932, 30876), (996, 28892), (1328, 21669), (1398, 20584), (1488, 19339), (1864, 15438), (1992, 14446), (2573, 11184), (2796, 10292), (3728, 7719), (3984, 7223), (5146, 5592)]