2638142936

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1193}}^1\times {\mathrm{1933}}^1$

素因数の和:3156

約数の個数: 64

約数和(自身を含む): 5819173920

約数和(自身を除く): 3181030984

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 1193, 1933, 2386, 3866, 4772, 7732, 9544, 13123, 15464, 15509, 21263, 25129, 26246, 31018, 42526, 50258, 52492, 62036, 85052, 100516, 104984, 124072, 170104, 170599, 201032, 276419, 341198, 552838, 682396, 1105676, 1364792, 2211352, 2306069, 4612138, 9224276, 18448552, 25366759, 29978897, 50733518, 59957794, 101467036, 119915588, 202934072, 239831176, 329767867, 659535734, 1319071468, 2638142936]

約数ペア:

[(1, 2638142936), (2, 1319071468), (4, 659535734), (8, 329767867), (11, 239831176), (13, 202934072), (22, 119915588), (26, 101467036), (44, 59957794), (52, 50733518), (88, 29978897), (104, 25366759), (143, 18448552), (286, 9224276), (572, 4612138), (1144, 2306069), (1193, 2211352), (1933, 1364792), (2386, 1105676), (3866, 682396), (4772, 552838), (7732, 341198), (9544, 276419), (13123, 201032), (15464, 170599), (15509, 170104), (21263, 124072), (25129, 104984), (26246, 100516), (31018, 85052), (42526, 62036), (50258, 52492)]