14016520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{443}}^1$

素因数の和:574

約数の個数: 64

約数和(自身を含む): 36443520

約数和(自身を除く): 22427000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 113, 140, 226, 280, 443, 452, 565, 791, 886, 904, 1130, 1582, 1772, 2215, 2260, 3101, 3164, 3544, 3955, 4430, 4520, 6202, 6328, 7910, 8860, 12404, 15505, 15820, 17720, 24808, 31010, 31640, 50059, 62020, 100118, 124040, 200236, 250295, 350413, 400472, 500590, 700826, 1001180, 1401652, 1752065, 2002360, 2803304, 3504130, 7008260, 14016520]

約数ペア:

[(1, 14016520), (2, 7008260), (4, 3504130), (5, 2803304), (7, 2002360), (8, 1752065), (10, 1401652), (14, 1001180), (20, 700826), (28, 500590), (35, 400472), (40, 350413), (56, 250295), (70, 200236), (113, 124040), (140, 100118), (226, 62020), (280, 50059), (443, 31640), (452, 31010), (565, 24808), (791, 17720), (886, 15820), (904, 15505), (1130, 12404), (1582, 8860), (1772, 7910), (2215, 6328), (2260, 6202), (3101, 4520), (3164, 4430), (3544, 3955)]