15348751

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:187

約数の個数: 32

約数和(自身を含む): 19169280

約数和(自身を除く): 3820529

約数列:

[1, 11, 19, 23, 31, 103, 209, 253, 341, 437, 589, 713, 1133, 1957, 2369, 3193, 4807, 6479, 7843, 13547, 21527, 26059, 35123, 45011, 60667, 73439, 149017, 495121, 667337, 807829, 1395341, 15348751]

約数ペア:

[(1, 15348751), (11, 1395341), (19, 807829), (23, 667337), (31, 495121), (103, 149017), (209, 73439), (253, 60667), (341, 45011), (437, 35123), (589, 26059), (713, 21527), (1133, 13547), (1957, 7843), (2369, 6479), (3193, 4807)]