12686017656

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1311623}}^1$

素因数の和:1311676

約数の個数: 64

約数和(自身を含む): 35256453120

約数和(自身を除く): 22570435464

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 62, 78, 93, 104, 124, 156, 186, 248, 312, 372, 403, 744, 806, 1209, 1612, 2418, 3224, 4836, 9672, 1311623, 2623246, 3934869, 5246492, 7869738, 10492984, 15739476, 17051099, 31478952, 34102198, 40660313, 51153297, 68204396, 81320626, 102306594, 121980939, 136408792, 162641252, 204613188, 243961878, 325282504, 409226376, 487923756, 528584069, 975847512, 1057168138, 1585752207, 2114336276, 3171504414, 4228672552, 6343008828, 12686017656]

約数ペア:

[(1, 12686017656), (2, 6343008828), (3, 4228672552), (4, 3171504414), (6, 2114336276), (8, 1585752207), (12, 1057168138), (13, 975847512), (24, 528584069), (26, 487923756), (31, 409226376), (39, 325282504), (52, 243961878), (62, 204613188), (78, 162641252), (93, 136408792), (104, 121980939), (124, 102306594), (156, 81320626), (186, 68204396), (248, 51153297), (312, 40660313), (372, 34102198), (403, 31478952), (744, 17051099), (806, 15739476), (1209, 10492984), (1612, 7869738), (2418, 5246492), (3224, 3934869), (4836, 2623246), (9672, 1311623)]