2046249984

素因数分解:

$2^{10}\times 3^1\times {\mathrm{31}}^1\times {\mathrm{21487}}^1$

素因数の和:21541

約数の個数: 88

約数和(自身を含む): 5630199808

約数和(自身を除く): 3583949824

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 256, 372, 384, 496, 512, 744, 768, 992, 1024, 1488, 1536, 1984, 2976, 3072, 3968, 5952, 7936, 11904, 15872, 21487, 23808, 31744, 42974, 47616, 64461, 85948, 95232, 128922, 171896, 257844, 343792, 515688, 666097, 687584, 1031376, 1332194, 1375168, 1998291, 2062752, 2664388, 2750336, 3996582, 4125504, 5328776, 5500672, 7993164, 8251008, 10657552, 11001344, 15986328, 16502016, 21315104, 22002688, 31972656, 33004032, 42630208, 63945312, 66008064, 85260416, 127890624, 170520832, 255781248, 341041664, 511562496, 682083328, 1023124992, 2046249984]

約数ペア:

[(1, 2046249984), (2, 1023124992), (3, 682083328), (4, 511562496), (6, 341041664), (8, 255781248), (12, 170520832), (16, 127890624), (24, 85260416), (31, 66008064), (32, 63945312), (48, 42630208), (62, 33004032), (64, 31972656), (93, 22002688), (96, 21315104), (124, 16502016), (128, 15986328), (186, 11001344), (192, 10657552), (248, 8251008), (256, 7993164), (372, 5500672), (384, 5328776), (496, 4125504), (512, 3996582), (744, 2750336), (768, 2664388), (992, 2062752), (1024, 1998291), (1488, 1375168), (1536, 1332194), (1984, 1031376), (2976, 687584), (3072, 666097), (3968, 515688), (5952, 343792), (7936, 257844), (11904, 171896), (15872, 128922), (21487, 95232), (23808, 85948), (31744, 64461), (42974, 47616)]