16923424

素因数分解:

$2^5\times 7^2\times {\mathrm{43}}^1\times {\mathrm{251}}^1$

素因数の和:318

約数の個数: 72

約数和(自身を含む): 39817008

約数和(自身を除く): 22893584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 49, 56, 86, 98, 112, 172, 196, 224, 251, 301, 344, 392, 502, 602, 688, 784, 1004, 1204, 1376, 1568, 1757, 2008, 2107, 2408, 3514, 4016, 4214, 4816, 7028, 8032, 8428, 9632, 10793, 12299, 14056, 16856, 21586, 24598, 28112, 33712, 43172, 49196, 56224, 67424, 75551, 86344, 98392, 151102, 172688, 196784, 302204, 345376, 393568, 528857, 604408, 1057714, 1208816, 2115428, 2417632, 4230856, 8461712, 16923424]

約数ペア:

[(1, 16923424), (2, 8461712), (4, 4230856), (7, 2417632), (8, 2115428), (14, 1208816), (16, 1057714), (28, 604408), (32, 528857), (43, 393568), (49, 345376), (56, 302204), (86, 196784), (98, 172688), (112, 151102), (172, 98392), (196, 86344), (224, 75551), (251, 67424), (301, 56224), (344, 49196), (392, 43172), (502, 33712), (602, 28112), (688, 24598), (784, 21586), (1004, 16856), (1204, 14056), (1376, 12299), (1568, 10793), (1757, 9632), (2008, 8428), (2107, 8032), (2408, 7028), (3514, 4816), (4016, 4214)]