16573865984

素因数分解:

$2^{13}\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8191}}^1$

素因数の和:8249

約数の個数: 112

約数和(自身を含む): 37578670080

約数和(自身を除く): 21004804096

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 128, 152, 208, 247, 256, 304, 416, 494, 512, 608, 832, 988, 1024, 1216, 1664, 1976, 2048, 2432, 3328, 3952, 4096, 4864, 6656, 7904, 8191, 8192, 9728, 13312, 15808, 16382, 19456, 26624, 31616, 32764, 38912, 53248, 63232, 65528, 77824, 106483, 106496, 126464, 131056, 155629, 155648, 212966, 252928, 262112, 311258, 425932, 505856, 524224, 622516, 851864, 1011712, 1048448, 1245032, 1703728, 2023177, 2023424, 2096896, 2490064, 3407456, 4046354, 4193792, 4980128, 6814912, 8092708, 8387584, 9960256, 13629824, 16185416, 16775168, 19920512, 27259648, 32370832, 33550336, 39841024, 54519296, 64741664, 67100672, 79682048, 109038592, 129483328, 159364096, 218077184, 258966656, 318728192, 436154368, 517933312, 637456384, 872308736, 1035866624, 1274912768, 2071733248, 4143466496, 8286932992, 16573865984]

約数ペア:

[(1, 16573865984), (2, 8286932992), (4, 4143466496), (8, 2071733248), (13, 1274912768), (16, 1035866624), (19, 872308736), (26, 637456384), (32, 517933312), (38, 436154368), (52, 318728192), (64, 258966656), (76, 218077184), (104, 159364096), (128, 129483328), (152, 109038592), (208, 79682048), (247, 67100672), (256, 64741664), (304, 54519296), (416, 39841024), (494, 33550336), (512, 32370832), (608, 27259648), (832, 19920512), (988, 16775168), (1024, 16185416), (1216, 13629824), (1664, 9960256), (1976, 8387584), (2048, 8092708), (2432, 6814912), (3328, 4980128), (3952, 4193792), (4096, 4046354), (4864, 3407456), (6656, 2490064), (7904, 2096896), (8191, 2023424), (8192, 2023177), (9728, 1703728), (13312, 1245032), (15808, 1048448), (16382, 1011712), (19456, 851864), (26624, 622516), (31616, 524224), (32764, 505856), (38912, 425932), (53248, 311258), (63232, 262112), (65528, 252928), (77824, 212966), (106483, 155648), (106496, 155629), (126464, 131056)]