16405557132

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{499}}^1\times {\mathrm{74047}}^1$

素因数の和:74590

約数の個数: 48

約数和(自身を含む): 39393536000

約数和(自身を除く): 22987978868

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444, 499, 998, 1497, 1996, 2994, 5988, 18463, 36926, 55389, 73852, 74047, 110778, 148094, 221556, 222141, 296188, 444282, 888564, 2739739, 5479478, 8219217, 10958956, 16438434, 32876868, 36949453, 73898906, 110848359, 147797812, 221696718, 443393436, 1367129761, 2734259522, 4101389283, 5468519044, 8202778566, 16405557132]

約数ペア:

[(1, 16405557132), (2, 8202778566), (3, 5468519044), (4, 4101389283), (6, 2734259522), (12, 1367129761), (37, 443393436), (74, 221696718), (111, 147797812), (148, 110848359), (222, 73898906), (444, 36949453), (499, 32876868), (998, 16438434), (1497, 10958956), (1996, 8219217), (2994, 5479478), (5988, 2739739), (18463, 888564), (36926, 444282), (55389, 296188), (73852, 222141), (74047, 221556), (110778, 148094)]