21089502912

素因数分解:

$2^6\times 3^1\times {\mathrm{149}}^1\times {\mathrm{263}}^1\times {\mathrm{2803}}^1$

素因数の和:3230

約数の個数: 112

約数和(自身を含む): 56407507200

約数和(自身を除く): 35318004288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 149, 192, 263, 298, 447, 526, 596, 789, 894, 1052, 1192, 1578, 1788, 2104, 2384, 2803, 3156, 3576, 4208, 4768, 5606, 6312, 7152, 8409, 8416, 9536, 11212, 12624, 14304, 16818, 16832, 22424, 25248, 28608, 33636, 39187, 44848, 50496, 67272, 78374, 89696, 117561, 134544, 156748, 179392, 235122, 269088, 313496, 417647, 470244, 538176, 626992, 737189, 835294, 940488, 1252941, 1253984, 1474378, 1670588, 1880976, 2211567, 2505882, 2507968, 2948756, 3341176, 3761952, 4423134, 5011764, 5897512, 6682352, 7523904, 8846268, 10023528, 11795024, 13364704, 17692536, 20047056, 23590048, 26729408, 35385072, 40094112, 47180096, 70770144, 80188224, 109841161, 141540288, 219682322, 329523483, 439364644, 659046966, 878729288, 1318093932, 1757458576, 2636187864, 3514917152, 5272375728, 7029834304, 10544751456, 21089502912]

約数ペア:

[(1, 21089502912), (2, 10544751456), (3, 7029834304), (4, 5272375728), (6, 3514917152), (8, 2636187864), (12, 1757458576), (16, 1318093932), (24, 878729288), (32, 659046966), (48, 439364644), (64, 329523483), (96, 219682322), (149, 141540288), (192, 109841161), (263, 80188224), (298, 70770144), (447, 47180096), (526, 40094112), (596, 35385072), (789, 26729408), (894, 23590048), (1052, 20047056), (1192, 17692536), (1578, 13364704), (1788, 11795024), (2104, 10023528), (2384, 8846268), (2803, 7523904), (3156, 6682352), (3576, 5897512), (4208, 5011764), (4768, 4423134), (5606, 3761952), (6312, 3341176), (7152, 2948756), (8409, 2507968), (8416, 2505882), (9536, 2211567), (11212, 1880976), (12624, 1670588), (14304, 1474378), (16818, 1253984), (16832, 1252941), (22424, 940488), (25248, 835294), (28608, 737189), (33636, 626992), (39187, 538176), (44848, 470244), (50496, 417647), (67272, 313496), (78374, 269088), (89696, 235122), (117561, 179392), (134544, 156748)]