15525926

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{593}}^1$

素因数の和:680

約数の個数: 32

約数和(自身を含む): 26943840

約数和(自身を除く): 11417914

約数列:

[1, 2, 13, 19, 26, 38, 53, 106, 247, 494, 593, 689, 1007, 1186, 1378, 2014, 7709, 11267, 13091, 15418, 22534, 26182, 31429, 62858, 146471, 292942, 408577, 597151, 817154, 1194302, 7762963, 15525926]

約数ペア:

[(1, 15525926), (2, 7762963), (13, 1194302), (19, 817154), (26, 597151), (38, 408577), (53, 292942), (106, 146471), (247, 62858), (494, 31429), (593, 26182), (689, 22534), (1007, 15418), (1186, 13091), (1378, 11267), (2014, 7709)]