13156968266

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{397}}^1\times {\mathrm{919}}^1$

素因数の和:1423

約数の個数: 64

約数和(自身を含む): 22760505600

約数和(自身を除く): 9603537334

約数列:

[1, 2, 13, 19, 26, 38, 73, 146, 247, 397, 494, 794, 919, 949, 1387, 1838, 1898, 2774, 5161, 7543, 10322, 11947, 15086, 17461, 18031, 23894, 28981, 34922, 36062, 57962, 67087, 98059, 134174, 196118, 226993, 364843, 376753, 453986, 550639, 729686, 753506, 872131, 1101278, 1274653, 1744262, 2549306, 4742959, 6932017, 7158307, 9485918, 13864034, 14316614, 16570489, 26633539, 33140978, 53267078, 90116221, 180232442, 346236007, 506037241, 692472014, 1012074482, 6578484133, 13156968266]

約数ペア:

[(1, 13156968266), (2, 6578484133), (13, 1012074482), (19, 692472014), (26, 506037241), (38, 346236007), (73, 180232442), (146, 90116221), (247, 53267078), (397, 33140978), (494, 26633539), (794, 16570489), (919, 14316614), (949, 13864034), (1387, 9485918), (1838, 7158307), (1898, 6932017), (2774, 4742959), (5161, 2549306), (7543, 1744262), (10322, 1274653), (11947, 1101278), (15086, 872131), (17461, 753506), (18031, 729686), (23894, 550639), (28981, 453986), (34922, 376753), (36062, 364843), (57962, 226993), (67087, 196118), (98059, 134174)]