28677788608

素因数分解:

$2^6\times 7^2\times {\mathrm{2029}}^1\times {\mathrm{4507}}^1$

素因数の和:6562

約数の個数: 84

約数和(自身を含む): 66245826360

約数和(自身を除く): 37568037752

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 2029, 3136, 4058, 4507, 8116, 9014, 14203, 16232, 18028, 28406, 31549, 32464, 36056, 56812, 63098, 64928, 72112, 99421, 113624, 126196, 129856, 144224, 198842, 220843, 227248, 252392, 288448, 397684, 441686, 454496, 504784, 795368, 883372, 908992, 1009568, 1590736, 1766744, 2019136, 3181472, 3533488, 6362944, 7066976, 9144703, 14133952, 18289406, 36578812, 64012921, 73157624, 128025842, 146315248, 256051684, 292630496, 448090447, 512103368, 585260992, 896180894, 1024206736, 1792361788, 2048413472, 3584723576, 4096826944, 7169447152, 14338894304, 28677788608]

約数ペア:

[(1, 28677788608), (2, 14338894304), (4, 7169447152), (7, 4096826944), (8, 3584723576), (14, 2048413472), (16, 1792361788), (28, 1024206736), (32, 896180894), (49, 585260992), (56, 512103368), (64, 448090447), (98, 292630496), (112, 256051684), (196, 146315248), (224, 128025842), (392, 73157624), (448, 64012921), (784, 36578812), (1568, 18289406), (2029, 14133952), (3136, 9144703), (4058, 7066976), (4507, 6362944), (8116, 3533488), (9014, 3181472), (14203, 2019136), (16232, 1766744), (18028, 1590736), (28406, 1009568), (31549, 908992), (32464, 883372), (36056, 795368), (56812, 504784), (63098, 454496), (64928, 441686), (72112, 397684), (99421, 288448), (113624, 252392), (126196, 227248), (129856, 220843), (144224, 198842)]