11555128

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{811}}^1$

素因数の和:967

約数の個数: 32

約数和(自身を含む): 23531760

約数和(自身を除く): 11976632

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 137, 274, 548, 811, 1096, 1622, 1781, 3244, 3562, 6488, 7124, 10543, 14248, 21086, 42172, 84344, 111107, 222214, 444428, 888856, 1444391, 2888782, 5777564, 11555128]

約数ペア:

[(1, 11555128), (2, 5777564), (4, 2888782), (8, 1444391), (13, 888856), (26, 444428), (52, 222214), (104, 111107), (137, 84344), (274, 42172), (548, 21086), (811, 14248), (1096, 10543), (1622, 7124), (1781, 6488), (3244, 3562)]