15286672

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1307}}^1$

素因数の和:1375

約数の個数: 40

約数和(自身を含む): 32114016

約数和(自身を除く): 16827344

約数列:

[1, 2, 4, 8, 16, 17, 34, 43, 68, 86, 136, 172, 272, 344, 688, 731, 1307, 1462, 2614, 2924, 5228, 5848, 10456, 11696, 20912, 22219, 44438, 56201, 88876, 112402, 177752, 224804, 355504, 449608, 899216, 955417, 1910834, 3821668, 7643336, 15286672]

約数ペア:

[(1, 15286672), (2, 7643336), (4, 3821668), (8, 1910834), (16, 955417), (17, 899216), (34, 449608), (43, 355504), (68, 224804), (86, 177752), (136, 112402), (172, 88876), (272, 56201), (344, 44438), (688, 22219), (731, 20912), (1307, 11696), (1462, 10456), (2614, 5848), (2924, 5228)]