16615060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{10789}}^1$

素因数の和:10816

約数の個数: 48

約数和(自身を含む): 43505280

約数和(自身を除く): 26890220

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 10789, 21578, 43156, 53945, 75523, 107890, 118679, 151046, 215780, 237358, 302092, 377615, 474716, 593395, 755230, 830753, 1186790, 1510460, 1661506, 2373580, 3323012, 4153765, 8307530, 16615060]

約数ペア:

[(1, 16615060), (2, 8307530), (4, 4153765), (5, 3323012), (7, 2373580), (10, 1661506), (11, 1510460), (14, 1186790), (20, 830753), (22, 755230), (28, 593395), (35, 474716), (44, 377615), (55, 302092), (70, 237358), (77, 215780), (110, 151046), (140, 118679), (154, 107890), (220, 75523), (308, 53945), (385, 43156), (770, 21578), (1540, 10789)]