2154830848

素因数分解:

$2^{10}\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{487}}^1$

素因数の和:685

約数の個数: 88

約数和(自身を含む): 4495212000

約数和(自身を除く): 2340381152

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 128, 149, 232, 256, 298, 464, 487, 512, 596, 928, 974, 1024, 1192, 1856, 1948, 2384, 3712, 3896, 4321, 4768, 7424, 7792, 8642, 9536, 14123, 14848, 15584, 17284, 19072, 28246, 29696, 31168, 34568, 38144, 56492, 62336, 69136, 72563, 76288, 112984, 124672, 138272, 145126, 152576, 225968, 249344, 276544, 290252, 451936, 498688, 553088, 580504, 903872, 1106176, 1161008, 1807744, 2104327, 2212352, 2322016, 3615488, 4208654, 4424704, 4644032, 7230976, 8417308, 9288064, 14461952, 16834616, 18576128, 33669232, 37152256, 67338464, 74304512, 134676928, 269353856, 538707712, 1077415424, 2154830848]

約数ペア:

[(1, 2154830848), (2, 1077415424), (4, 538707712), (8, 269353856), (16, 134676928), (29, 74304512), (32, 67338464), (58, 37152256), (64, 33669232), (116, 18576128), (128, 16834616), (149, 14461952), (232, 9288064), (256, 8417308), (298, 7230976), (464, 4644032), (487, 4424704), (512, 4208654), (596, 3615488), (928, 2322016), (974, 2212352), (1024, 2104327), (1192, 1807744), (1856, 1161008), (1948, 1106176), (2384, 903872), (3712, 580504), (3896, 553088), (4321, 498688), (4768, 451936), (7424, 290252), (7792, 276544), (8642, 249344), (9536, 225968), (14123, 152576), (14848, 145126), (15584, 138272), (17284, 124672), (19072, 112984), (28246, 76288), (29696, 72563), (31168, 69136), (34568, 62336), (38144, 56492)]