15765412

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{2213}}^1$

素因数の和:2367

約数の個数: 24

約数和(自身を含む): 29942136

約数和(自身を除く): 14176724

約数列:

[1, 2, 4, 13, 26, 52, 137, 274, 548, 1781, 2213, 3562, 4426, 7124, 8852, 28769, 57538, 115076, 303181, 606362, 1212724, 3941353, 7882706, 15765412]

約数ペア:

[(1, 15765412), (2, 7882706), (4, 3941353), (13, 1212724), (26, 606362), (52, 303181), (137, 115076), (274, 57538), (548, 28769), (1781, 8852), (2213, 7124), (3562, 4426)]