15138896

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{2621}}^1$

素因数の和:2667

約数の個数: 30

約数和(自身を含む): 30968442

約数和(自身を除く): 15829546

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 361, 722, 1444, 2621, 2888, 5242, 5776, 10484, 20968, 41936, 49799, 99598, 199196, 398392, 796784, 946181, 1892362, 3784724, 7569448, 15138896]

約数ペア:

[(1, 15138896), (2, 7569448), (4, 3784724), (8, 1892362), (16, 946181), (19, 796784), (38, 398392), (76, 199196), (152, 99598), (304, 49799), (361, 41936), (722, 20968), (1444, 10484), (2621, 5776), (2888, 5242)]