16996970978

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{2963}}^1$

素因数の和:3171

約数の個数: 64

約数和(自身を含む): 28950929280

約数和(自身を除く): 11953958302

約数列:

[1, 2, 13, 26, 37, 67, 74, 89, 134, 178, 481, 871, 962, 1157, 1742, 2314, 2479, 2963, 3293, 4958, 5926, 5963, 6586, 11926, 32227, 38519, 42809, 64454, 77038, 77519, 85618, 109631, 155038, 198521, 219262, 220631, 263707, 397042, 441262, 527414, 1425203, 2580773, 2850406, 2868203, 3428191, 5161546, 5736406, 6856382, 7345277, 9757159, 14690554, 17668369, 19514318, 35336738, 95488601, 126843067, 190977202, 229688797, 253686134, 459377594, 653729653, 1307459306, 8498485489, 16996970978]

約数ペア:

[(1, 16996970978), (2, 8498485489), (13, 1307459306), (26, 653729653), (37, 459377594), (67, 253686134), (74, 229688797), (89, 190977202), (134, 126843067), (178, 95488601), (481, 35336738), (871, 19514318), (962, 17668369), (1157, 14690554), (1742, 9757159), (2314, 7345277), (2479, 6856382), (2963, 5736406), (3293, 5161546), (4958, 3428191), (5926, 2868203), (5963, 2850406), (6586, 2580773), (11926, 1425203), (32227, 527414), (38519, 441262), (42809, 397042), (64454, 263707), (77038, 220631), (77519, 219262), (85618, 198521), (109631, 155038)]