16731680

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{14939}}^1$

素因数の和:14961

約数の個数: 48

約数和(自身を含む): 45178560

約数和(自身を除く): 28446880

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, 14939, 29878, 59756, 74695, 104573, 119512, 149390, 209146, 239024, 298780, 418292, 478048, 522865, 597560, 836584, 1045730, 1195120, 1673168, 2091460, 2390240, 3346336, 4182920, 8365840, 16731680]

約数ペア:

[(1, 16731680), (2, 8365840), (4, 4182920), (5, 3346336), (7, 2390240), (8, 2091460), (10, 1673168), (14, 1195120), (16, 1045730), (20, 836584), (28, 597560), (32, 522865), (35, 478048), (40, 418292), (56, 298780), (70, 239024), (80, 209146), (112, 149390), (140, 119512), (160, 104573), (224, 74695), (280, 59756), (560, 29878), (1120, 14939)]