1528816

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1$

素因数の和:181

約数の個数: 40

約数和(自身を含む): 3214080

約数和(自身を除く): 1685264

約数列:

[1, 2, 4, 8, 16, 19, 38, 47, 76, 94, 107, 152, 188, 214, 304, 376, 428, 752, 856, 893, 1712, 1786, 2033, 3572, 4066, 5029, 7144, 8132, 10058, 14288, 16264, 20116, 32528, 40232, 80464, 95551, 191102, 382204, 764408, 1528816]

約数ペア:

[(1, 1528816), (2, 764408), (4, 382204), (8, 191102), (16, 95551), (19, 80464), (38, 40232), (47, 32528), (76, 20116), (94, 16264), (107, 14288), (152, 10058), (188, 8132), (214, 7144), (304, 5029), (376, 4066), (428, 3572), (752, 2033), (856, 1786), (893, 1712)]