11983896

素因数分解:

$2^3\times 3^3\times {\mathrm{109}}^1\times {\mathrm{509}}^1$

素因数の和:633

約数の個数: 64

約数和(自身を含む): 33660000

約数和(自身を除く): 21676104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 109, 216, 218, 327, 436, 509, 654, 872, 981, 1018, 1308, 1527, 1962, 2036, 2616, 2943, 3054, 3924, 4072, 4581, 5886, 6108, 7848, 9162, 11772, 12216, 13743, 18324, 23544, 27486, 36648, 54972, 55481, 109944, 110962, 166443, 221924, 332886, 443848, 499329, 665772, 998658, 1331544, 1497987, 1997316, 2995974, 3994632, 5991948, 11983896]

約数ペア:

[(1, 11983896), (2, 5991948), (3, 3994632), (4, 2995974), (6, 1997316), (8, 1497987), (9, 1331544), (12, 998658), (18, 665772), (24, 499329), (27, 443848), (36, 332886), (54, 221924), (72, 166443), (108, 110962), (109, 109944), (216, 55481), (218, 54972), (327, 36648), (436, 27486), (509, 23544), (654, 18324), (872, 13743), (981, 12216), (1018, 11772), (1308, 9162), (1527, 7848), (1962, 6108), (2036, 5886), (2616, 4581), (2943, 4072), (3054, 3924)]