15925382

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1229}}^1$

素因数の和:1292

約数の個数: 32

約数和(自身を含む): 28339200

約数和(自身を除く): 12413818

約数列:

[1, 2, 11, 19, 22, 31, 38, 62, 209, 341, 418, 589, 682, 1178, 1229, 2458, 6479, 12958, 13519, 23351, 27038, 38099, 46702, 76198, 256861, 419089, 513722, 723881, 838178, 1447762, 7962691, 15925382]

約数ペア:

[(1, 15925382), (2, 7962691), (11, 1447762), (19, 838178), (22, 723881), (31, 513722), (38, 419089), (62, 256861), (209, 76198), (341, 46702), (418, 38099), (589, 27038), (682, 23351), (1178, 13519), (1229, 12958), (2458, 6479)]