8163808

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{349}}^1$

素因数の和:419

約数の個数: 48

約数和(自身を含む): 17463600

約数和(自身を除く): 9299792

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 43, 68, 86, 136, 172, 272, 344, 349, 544, 688, 698, 731, 1376, 1396, 1462, 2792, 2924, 5584, 5848, 5933, 11168, 11696, 11866, 15007, 23392, 23732, 30014, 47464, 60028, 94928, 120056, 189856, 240112, 255119, 480224, 510238, 1020476, 2040952, 4081904, 8163808]

約数ペア:

[(1, 8163808), (2, 4081904), (4, 2040952), (8, 1020476), (16, 510238), (17, 480224), (32, 255119), (34, 240112), (43, 189856), (68, 120056), (86, 94928), (136, 60028), (172, 47464), (272, 30014), (344, 23732), (349, 23392), (544, 15007), (688, 11866), (698, 11696), (731, 11168), (1376, 5933), (1396, 5848), (1462, 5584), (2792, 2924)]