15951364

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{353}}^1$

素因数の和:460

約数の個数: 48

約数和(自身を含む): 33304320

約数和(自身を除く): 17352956

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 79, 143, 158, 286, 316, 353, 572, 706, 869, 1027, 1412, 1738, 2054, 3476, 3883, 4108, 4589, 7766, 9178, 11297, 15532, 18356, 22594, 27887, 45188, 50479, 55774, 100958, 111548, 201916, 306757, 362531, 613514, 725062, 1227028, 1450124, 3987841, 7975682, 15951364]

約数ペア:

[(1, 15951364), (2, 7975682), (4, 3987841), (11, 1450124), (13, 1227028), (22, 725062), (26, 613514), (44, 362531), (52, 306757), (79, 201916), (143, 111548), (158, 100958), (286, 55774), (316, 50479), (353, 45188), (572, 27887), (706, 22594), (869, 18356), (1027, 15532), (1412, 11297), (1738, 9178), (2054, 7766), (3476, 4589), (3883, 4108)]