2688767528

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{1697}}^1$

素因数の和:1914

約数の個数: 64

約数和(自身を含む): 5379264000

約数和(自身を除く): 2690496472

約数列:

[1, 2, 4, 8, 23, 46, 79, 92, 109, 158, 184, 218, 316, 436, 632, 872, 1697, 1817, 2507, 3394, 3634, 5014, 6788, 7268, 8611, 10028, 13576, 14536, 17222, 20056, 34444, 39031, 68888, 78062, 134063, 156124, 184973, 198053, 268126, 312248, 369946, 396106, 536252, 739892, 792212, 1072504, 1479784, 1584424, 3083449, 4254379, 6166898, 8508758, 12333796, 14612867, 17017516, 24667592, 29225734, 34035032, 58451468, 116902936, 336095941, 672191882, 1344383764, 2688767528]

約数ペア:

[(1, 2688767528), (2, 1344383764), (4, 672191882), (8, 336095941), (23, 116902936), (46, 58451468), (79, 34035032), (92, 29225734), (109, 24667592), (158, 17017516), (184, 14612867), (218, 12333796), (316, 8508758), (436, 6166898), (632, 4254379), (872, 3083449), (1697, 1584424), (1817, 1479784), (2507, 1072504), (3394, 792212), (3634, 739892), (5014, 536252), (6788, 396106), (7268, 369946), (8611, 312248), (10028, 268126), (13576, 198053), (14536, 184973), (17222, 156124), (20056, 134063), (34444, 78062), (39031, 68888)]