15957746

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{443}}^1$

素因数の和:566

約数の個数: 32

約数和(自身を含む): 28643328

約数和(自身を除く): 12685582

約数列:

[1, 2, 7, 14, 31, 62, 83, 166, 217, 434, 443, 581, 886, 1162, 2573, 3101, 5146, 6202, 13733, 18011, 27466, 36022, 36769, 73538, 96131, 192262, 257383, 514766, 1139839, 2279678, 7978873, 15957746]

約数ペア:

[(1, 15957746), (2, 7978873), (7, 2279678), (14, 1139839), (31, 514766), (62, 257383), (83, 192262), (166, 96131), (217, 73538), (434, 36769), (443, 36022), (581, 27466), (886, 18011), (1162, 13733), (2573, 6202), (3101, 5146)]