2009574912

素因数分解:

$2^9\times 3^1\times {\mathrm{71}}^1\times {\mathrm{18427}}^1$

素因数の和:18519

約数の個数: 80

約数和(自身を含む): 5429331072

約数和(自身を除く): 3419756160

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 71, 96, 128, 142, 192, 213, 256, 284, 384, 426, 512, 568, 768, 852, 1136, 1536, 1704, 2272, 3408, 4544, 6816, 9088, 13632, 18176, 18427, 27264, 36352, 36854, 54528, 55281, 73708, 109056, 110562, 147416, 221124, 294832, 442248, 589664, 884496, 1179328, 1308317, 1768992, 2358656, 2616634, 3537984, 3924951, 4717312, 5233268, 7075968, 7849902, 9434624, 10466536, 14151936, 15699804, 20933072, 28303872, 31399608, 41866144, 62799216, 83732288, 125598432, 167464576, 251196864, 334929152, 502393728, 669858304, 1004787456, 2009574912]

約数ペア:

[(1, 2009574912), (2, 1004787456), (3, 669858304), (4, 502393728), (6, 334929152), (8, 251196864), (12, 167464576), (16, 125598432), (24, 83732288), (32, 62799216), (48, 41866144), (64, 31399608), (71, 28303872), (96, 20933072), (128, 15699804), (142, 14151936), (192, 10466536), (213, 9434624), (256, 7849902), (284, 7075968), (384, 5233268), (426, 4717312), (512, 3924951), (568, 3537984), (768, 2616634), (852, 2358656), (1136, 1768992), (1536, 1308317), (1704, 1179328), (2272, 884496), (3408, 589664), (4544, 442248), (6816, 294832), (9088, 221124), (13632, 147416), (18176, 110562), (18427, 109056), (27264, 73708), (36352, 55281), (36854, 54528)]