16913120

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{15101}}^1$

素因数の和:15123

約数の個数: 48

約数和(自身を含む): 45668448

約数和(自身を除く): 28755328

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, 15101, 30202, 60404, 75505, 105707, 120808, 151010, 211414, 241616, 302020, 422828, 483232, 528535, 604040, 845656, 1057070, 1208080, 1691312, 2114140, 2416160, 3382624, 4228280, 8456560, 16913120]

約数ペア:

[(1, 16913120), (2, 8456560), (4, 4228280), (5, 3382624), (7, 2416160), (8, 2114140), (10, 1691312), (14, 1208080), (16, 1057070), (20, 845656), (28, 604040), (32, 528535), (35, 483232), (40, 422828), (56, 302020), (70, 241616), (80, 211414), (112, 151010), (140, 120808), (160, 105707), (224, 75505), (280, 60404), (560, 30202), (1120, 15101)]