2221299072

素因数分解:

$2^7\times 3^3\times {\mathrm{642737}}^1$

素因数の和:642760

約数の個数: 64

約数和(自身を含む): 6555927600

約数和(自身を除く): 4334628528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 288, 384, 432, 576, 864, 1152, 1728, 3456, 642737, 1285474, 1928211, 2570948, 3856422, 5141896, 5784633, 7712844, 10283792, 11569266, 15425688, 17353899, 20567584, 23138532, 30851376, 34707798, 41135168, 46277064, 61702752, 69415596, 82270336, 92554128, 123405504, 138831192, 185108256, 246811008, 277662384, 370216512, 555324768, 740433024, 1110649536, 2221299072]

約数ペア:

[(1, 2221299072), (2, 1110649536), (3, 740433024), (4, 555324768), (6, 370216512), (8, 277662384), (9, 246811008), (12, 185108256), (16, 138831192), (18, 123405504), (24, 92554128), (27, 82270336), (32, 69415596), (36, 61702752), (48, 46277064), (54, 41135168), (64, 34707798), (72, 30851376), (96, 23138532), (108, 20567584), (128, 17353899), (144, 15425688), (192, 11569266), (216, 10283792), (288, 7712844), (384, 5784633), (432, 5141896), (576, 3856422), (864, 2570948), (1152, 1928211), (1728, 1285474), (3456, 642737)]