1616791488

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{647753}}^1$

素因数の和:647781

約数の個数: 56

約数和(自身を含む): 4606826448

約数和(自身を除く): 2990034960

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 156, 192, 208, 312, 416, 624, 832, 1248, 2496, 647753, 1295506, 1943259, 2591012, 3886518, 5182024, 7773036, 8420789, 10364048, 15546072, 16841578, 20728096, 25262367, 31092144, 33683156, 41456192, 50524734, 62184288, 67366312, 101049468, 124368576, 134732624, 202098936, 269465248, 404197872, 538930496, 808395744, 1616791488]

約数ペア:

[(1, 1616791488), (2, 808395744), (3, 538930496), (4, 404197872), (6, 269465248), (8, 202098936), (12, 134732624), (13, 124368576), (16, 101049468), (24, 67366312), (26, 62184288), (32, 50524734), (39, 41456192), (48, 33683156), (52, 31092144), (64, 25262367), (78, 20728096), (96, 16841578), (104, 15546072), (156, 10364048), (192, 8420789), (208, 7773036), (312, 5182024), (416, 3886518), (624, 2591012), (832, 1943259), (1248, 1295506), (2496, 647753)]