2872405926

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{67819}}^1$

素因数の和:68021

約数の個数: 48

約数和(自身を含む): 6739409040

約数和(自身を除く): 3867003114

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 181, 234, 362, 543, 1086, 1629, 2353, 3258, 4706, 7059, 14118, 21177, 42354, 67819, 135638, 203457, 406914, 610371, 881647, 1220742, 1763294, 2644941, 5289882, 7934823, 12275239, 15869646, 24550478, 36825717, 73651434, 110477151, 159578107, 220954302, 319156214, 478734321, 957468642, 1436202963, 2872405926]

約数ペア:

[(1, 2872405926), (2, 1436202963), (3, 957468642), (6, 478734321), (9, 319156214), (13, 220954302), (18, 159578107), (26, 110477151), (39, 73651434), (78, 36825717), (117, 24550478), (181, 15869646), (234, 12275239), (362, 7934823), (543, 5289882), (1086, 2644941), (1629, 1763294), (2353, 1220742), (3258, 881647), (4706, 610371), (7059, 406914), (14118, 203457), (21177, 135638), (42354, 67819)]