1561443012

素因数分解:

$2^2\times 3^2\times {\mathrm{509}}^1\times {\mathrm{85213}}^1$

素因数の和:85732

約数の個数: 36

約数和(自身を含む): 3954781740

約数和(自身を除く): 2393338728

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 509, 1018, 1527, 2036, 3054, 4581, 6108, 9162, 18324, 85213, 170426, 255639, 340852, 511278, 766917, 1022556, 1533834, 3067668, 43373417, 86746834, 130120251, 173493668, 260240502, 390360753, 520481004, 780721506, 1561443012]

約数ペア:

[(1, 1561443012), (2, 780721506), (3, 520481004), (4, 390360753), (6, 260240502), (9, 173493668), (12, 130120251), (18, 86746834), (36, 43373417), (509, 3067668), (1018, 1533834), (1527, 1022556), (2036, 766917), (3054, 511278), (4581, 340852), (6108, 255639), (9162, 170426), (18324, 85213)]