13161566

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^2$

素因数の和:129

約数の個数: 48

約数和(自身を含む): 24312960

約数和(自身を除く): 11151394

約数列:

[1, 2, 11, 19, 22, 23, 37, 38, 46, 74, 209, 253, 407, 418, 437, 506, 703, 814, 851, 874, 1369, 1406, 1702, 2738, 4807, 7733, 9361, 9614, 15059, 15466, 16169, 18722, 26011, 30118, 31487, 32338, 52022, 62974, 177859, 286121, 346357, 355718, 572242, 598253, 692714, 1196506, 6580783, 13161566]

約数ペア:

[(1, 13161566), (2, 6580783), (11, 1196506), (19, 692714), (22, 598253), (23, 572242), (37, 355718), (38, 346357), (46, 286121), (74, 177859), (209, 62974), (253, 52022), (407, 32338), (418, 31487), (437, 30118), (506, 26011), (703, 18722), (814, 16169), (851, 15466), (874, 15059), (1369, 9614), (1406, 9361), (1702, 7733), (2738, 4807)]