22190472

素因数分解:

$2^3\times 3^2\times {\mathrm{311}}^1\times {\mathrm{991}}^1$

素因数の和:1314

約数の個数: 48

約数和(自身を含む): 60353280

約数和(自身を除く): 38162808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 311, 622, 933, 991, 1244, 1866, 1982, 2488, 2799, 2973, 3732, 3964, 5598, 5946, 7464, 7928, 8919, 11196, 11892, 17838, 22392, 23784, 35676, 71352, 308201, 616402, 924603, 1232804, 1849206, 2465608, 2773809, 3698412, 5547618, 7396824, 11095236, 22190472]

約数ペア:

[(1, 22190472), (2, 11095236), (3, 7396824), (4, 5547618), (6, 3698412), (8, 2773809), (9, 2465608), (12, 1849206), (18, 1232804), (24, 924603), (36, 616402), (72, 308201), (311, 71352), (622, 35676), (933, 23784), (991, 22392), (1244, 17838), (1866, 11892), (1982, 11196), (2488, 8919), (2799, 7928), (2973, 7464), (3732, 5946), (3964, 5598)]