15779628

素因数分解:

$2^2\times 3^2\times {\mathrm{83}}^1\times {\mathrm{5281}}^1$

素因数の和:5374

約数の個数: 36

約数和(自身を含む): 40375608

約数和(自身を除く): 24595980

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 83, 166, 249, 332, 498, 747, 996, 1494, 2988, 5281, 10562, 15843, 21124, 31686, 47529, 63372, 95058, 190116, 438323, 876646, 1314969, 1753292, 2629938, 3944907, 5259876, 7889814, 15779628]

約数ペア:

[(1, 15779628), (2, 7889814), (3, 5259876), (4, 3944907), (6, 2629938), (9, 1753292), (12, 1314969), (18, 876646), (36, 438323), (83, 190116), (166, 95058), (249, 63372), (332, 47529), (498, 31686), (747, 21124), (996, 15843), (1494, 10562), (2988, 5281)]