2016194148

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{571}}^1\times {\mathrm{2281}}^1$

素因数の和:2905

約数の個数: 72

約数和(自身を含む): 5226437216

約数和(自身を除く): 3210243068

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 571, 774, 1142, 1548, 1713, 2281, 2284, 3426, 4562, 5139, 6843, 6852, 9124, 10278, 13686, 20529, 20556, 24553, 27372, 41058, 49106, 73659, 82116, 98083, 98212, 147318, 196166, 220977, 294249, 294636, 392332, 441954, 588498, 882747, 883908, 1176996, 1302451, 1765494, 2604902, 3530988, 3907353, 5209804, 7814706, 11722059, 15629412, 23444118, 46888236, 56005393, 112010786, 168016179, 224021572, 336032358, 504048537, 672064716, 1008097074, 2016194148]

約数ペア:

[(1, 2016194148), (2, 1008097074), (3, 672064716), (4, 504048537), (6, 336032358), (9, 224021572), (12, 168016179), (18, 112010786), (36, 56005393), (43, 46888236), (86, 23444118), (129, 15629412), (172, 11722059), (258, 7814706), (387, 5209804), (516, 3907353), (571, 3530988), (774, 2604902), (1142, 1765494), (1548, 1302451), (1713, 1176996), (2281, 883908), (2284, 882747), (3426, 588498), (4562, 441954), (5139, 392332), (6843, 294636), (6852, 294249), (9124, 220977), (10278, 196166), (13686, 147318), (20529, 98212), (20556, 98083), (24553, 82116), (27372, 73659), (41058, 49106)]