16699060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{659}}^1$

素因数の和:856

約数の個数: 48

約数和(自身を含む): 40360320

約数和(自身を除く): 23661260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 181, 362, 659, 724, 905, 1267, 1318, 1810, 2534, 2636, 3295, 3620, 4613, 5068, 6335, 6590, 9226, 12670, 13180, 18452, 23065, 25340, 46130, 92260, 119279, 238558, 477116, 596395, 834953, 1192790, 1669906, 2385580, 3339812, 4174765, 8349530, 16699060]

約数ペア:

[(1, 16699060), (2, 8349530), (4, 4174765), (5, 3339812), (7, 2385580), (10, 1669906), (14, 1192790), (20, 834953), (28, 596395), (35, 477116), (70, 238558), (140, 119279), (181, 92260), (362, 46130), (659, 25340), (724, 23065), (905, 18452), (1267, 13180), (1318, 12670), (1810, 9226), (2534, 6590), (2636, 6335), (3295, 5068), (3620, 4613)]