2564408912

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{2999}}^1\times {\mathrm{4111}}^1$

素因数の和:7131

約数の個数: 40

約数和(自身を含む): 5353824000

約数和(自身を除く): 2789415088

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 2999, 4111, 5998, 8222, 11996, 16444, 23992, 32888, 38987, 47984, 53443, 65776, 77974, 106886, 155948, 213772, 311896, 427544, 623792, 855088, 12328889, 24657778, 49315556, 98631112, 160275557, 197262224, 320551114, 641102228, 1282204456, 2564408912]

約数ペア:

[(1, 2564408912), (2, 1282204456), (4, 641102228), (8, 320551114), (13, 197262224), (16, 160275557), (26, 98631112), (52, 49315556), (104, 24657778), (208, 12328889), (2999, 855088), (4111, 623792), (5998, 427544), (8222, 311896), (11996, 213772), (16444, 155948), (23992, 106886), (32888, 77974), (38987, 65776), (47984, 53443)]