13286560

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11863}}^1$

素因数の和:11885

約数の個数: 48

約数和(自身を含む): 35876736

約数和(自身を除く): 22590176

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 11863, 23726, 47452, 59315, 83041, 94904, 118630, 166082, 189808, 237260, 332164, 379616, 415205, 474520, 664328, 830410, 949040, 1328656, 1660820, 1898080, 2657312, 3321640, 6643280, 13286560]

約数ペア:

[(1, 13286560), (2, 6643280), (4, 3321640), (5, 2657312), (7, 1898080), (8, 1660820), (10, 1328656), (14, 949040), (16, 830410), (20, 664328), (28, 474520), (32, 415205), (35, 379616), (40, 332164), (56, 237260), (70, 189808), (80, 166082), (112, 118630), (140, 94904), (160, 83041), (224, 59315), (280, 47452), (560, 23726), (1120, 11863)]