12215772

素因数分解:

$2^2\times 3^4\times {\mathrm{37}}^1\times {\mathrm{1019}}^1$

素因数の和:1072

約数の個数: 60

約数和(自身を含む): 32829720

約数和(自身を除く): 20613948

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 74, 81, 108, 111, 148, 162, 222, 324, 333, 444, 666, 999, 1019, 1332, 1998, 2038, 2997, 3057, 3996, 4076, 5994, 6114, 9171, 11988, 12228, 18342, 27513, 36684, 37703, 55026, 75406, 82539, 110052, 113109, 150812, 165078, 226218, 330156, 339327, 452436, 678654, 1017981, 1357308, 2035962, 3053943, 4071924, 6107886, 12215772]

約数ペア:

[(1, 12215772), (2, 6107886), (3, 4071924), (4, 3053943), (6, 2035962), (9, 1357308), (12, 1017981), (18, 678654), (27, 452436), (36, 339327), (37, 330156), (54, 226218), (74, 165078), (81, 150812), (108, 113109), (111, 110052), (148, 82539), (162, 75406), (222, 55026), (324, 37703), (333, 36684), (444, 27513), (666, 18342), (999, 12228), (1019, 11988), (1332, 9171), (1998, 6114), (2038, 5994), (2997, 4076), (3057, 3996)]