1816097024

素因数分解:

$2^8\times 7^1\times {\mathrm{487}}^1\times {\mathrm{2081}}^1$

素因数の和:2591

約数の個数: 72

約数和(自身を含む): 4153473408

約数和(自身を除く): 2337376384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 487, 896, 974, 1792, 1948, 2081, 3409, 3896, 4162, 6818, 7792, 8324, 13636, 14567, 15584, 16648, 27272, 29134, 31168, 33296, 54544, 58268, 62336, 66592, 109088, 116536, 124672, 133184, 218176, 233072, 266368, 436352, 466144, 532736, 872704, 932288, 1013447, 1864576, 2026894, 3729152, 4053788, 7094129, 8107576, 14188258, 16215152, 28376516, 32430304, 56753032, 64860608, 113506064, 129721216, 227012128, 259442432, 454024256, 908048512, 1816097024]

約数ペア:

[(1, 1816097024), (2, 908048512), (4, 454024256), (7, 259442432), (8, 227012128), (14, 129721216), (16, 113506064), (28, 64860608), (32, 56753032), (56, 32430304), (64, 28376516), (112, 16215152), (128, 14188258), (224, 8107576), (256, 7094129), (448, 4053788), (487, 3729152), (896, 2026894), (974, 1864576), (1792, 1013447), (1948, 932288), (2081, 872704), (3409, 532736), (3896, 466144), (4162, 436352), (6818, 266368), (7792, 233072), (8324, 218176), (13636, 133184), (14567, 124672), (15584, 116536), (16648, 109088), (27272, 66592), (29134, 62336), (31168, 58268), (33296, 54544)]