16003316

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{179}}^1$

素因数の和:324

約数の個数: 48

約数和(自身を含む): 33546240

約数和(自身を除く): 17542924

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 103, 124, 179, 206, 217, 358, 412, 434, 716, 721, 868, 1253, 1442, 2506, 2884, 3193, 5012, 5549, 6386, 11098, 12772, 18437, 22196, 22351, 36874, 38843, 44702, 73748, 77686, 89404, 129059, 155372, 258118, 516236, 571547, 1143094, 2286188, 4000829, 8001658, 16003316]

約数ペア:

[(1, 16003316), (2, 8001658), (4, 4000829), (7, 2286188), (14, 1143094), (28, 571547), (31, 516236), (62, 258118), (103, 155372), (124, 129059), (179, 89404), (206, 77686), (217, 73748), (358, 44702), (412, 38843), (434, 36874), (716, 22351), (721, 22196), (868, 18437), (1253, 12772), (1442, 11098), (2506, 6386), (2884, 5549), (3193, 5012)]