24987128

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{3823}}^1$

素因数の和:3891

約数の個数: 32

約数和(自身を含む): 50476800

約数和(自身を除く): 25489672

約数列:

[1, 2, 4, 8, 19, 38, 43, 76, 86, 152, 172, 344, 817, 1634, 3268, 3823, 6536, 7646, 15292, 30584, 72637, 145274, 164389, 290548, 328778, 581096, 657556, 1315112, 3123391, 6246782, 12493564, 24987128]

約数ペア:

[(1, 24987128), (2, 12493564), (4, 6246782), (8, 3123391), (19, 1315112), (38, 657556), (43, 581096), (76, 328778), (86, 290548), (152, 164389), (172, 145274), (344, 72637), (817, 30584), (1634, 15292), (3268, 7646), (3823, 6536)]