13257109086

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1\times {\mathrm{11903}}^1$

素因数の和:12161

約数の個数: 64

約数和(自身を含む): 29038141440

約数和(自身を除く): 15781032354

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 109, 131, 218, 262, 327, 393, 654, 786, 1417, 1703, 2834, 3406, 4251, 5109, 8502, 10218, 11903, 14279, 23806, 28558, 35709, 42837, 71418, 85674, 154739, 185627, 309478, 371254, 464217, 556881, 928434, 1113762, 1297427, 1559293, 2594854, 3118586, 3892281, 4677879, 7784562, 9355758, 16866551, 20270809, 33733102, 40541618, 50599653, 60812427, 101199306, 121624854, 169962937, 339925874, 509888811, 1019777622, 2209518181, 4419036362, 6628554543, 13257109086]

約数ペア:

[(1, 13257109086), (2, 6628554543), (3, 4419036362), (6, 2209518181), (13, 1019777622), (26, 509888811), (39, 339925874), (78, 169962937), (109, 121624854), (131, 101199306), (218, 60812427), (262, 50599653), (327, 40541618), (393, 33733102), (654, 20270809), (786, 16866551), (1417, 9355758), (1703, 7784562), (2834, 4677879), (3406, 3892281), (4251, 3118586), (5109, 2594854), (8502, 1559293), (10218, 1297427), (11903, 1113762), (14279, 928434), (23806, 556881), (28558, 464217), (35709, 371254), (42837, 309478), (71418, 185627), (85674, 154739)]