22781628

素因数分解:

$2^2\times 3^3\times {\mathrm{71}}^1\times {\mathrm{2971}}^1$

素因数の和:3055

約数の個数: 48

約数和(自身を含む): 59915520

約数和(自身を除く): 37133892

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 71, 108, 142, 213, 284, 426, 639, 852, 1278, 1917, 2556, 2971, 3834, 5942, 7668, 8913, 11884, 17826, 26739, 35652, 53478, 80217, 106956, 160434, 210941, 320868, 421882, 632823, 843764, 1265646, 1898469, 2531292, 3796938, 5695407, 7593876, 11390814, 22781628]

約数ペア:

[(1, 22781628), (2, 11390814), (3, 7593876), (4, 5695407), (6, 3796938), (9, 2531292), (12, 1898469), (18, 1265646), (27, 843764), (36, 632823), (54, 421882), (71, 320868), (108, 210941), (142, 160434), (213, 106956), (284, 80217), (426, 53478), (639, 35652), (852, 26739), (1278, 17826), (1917, 11884), (2556, 8913), (2971, 7668), (3834, 5942)]