4393568

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:187

約数の個数: 48

約数和(自身を含む): 9225216

約数和(自身を除く): 4831648

約数列:

[1, 2, 4, 8, 16, 31, 32, 43, 62, 86, 103, 124, 172, 206, 248, 344, 412, 496, 688, 824, 992, 1333, 1376, 1648, 2666, 3193, 3296, 4429, 5332, 6386, 8858, 10664, 12772, 17716, 21328, 25544, 35432, 42656, 51088, 70864, 102176, 137299, 141728, 274598, 549196, 1098392, 2196784, 4393568]

約数ペア:

[(1, 4393568), (2, 2196784), (4, 1098392), (8, 549196), (16, 274598), (31, 141728), (32, 137299), (43, 102176), (62, 70864), (86, 51088), (103, 42656), (124, 35432), (172, 25544), (206, 21328), (248, 17716), (344, 12772), (412, 10664), (496, 8858), (688, 6386), (824, 5332), (992, 4429), (1333, 3296), (1376, 3193), (1648, 2666)]