12643128

素因数分解:

$2^3\times 3^4\times {\mathrm{109}}^1\times {\mathrm{179}}^1$

素因数の和:306

約数の個数: 80

約数和(自身を含む): 35937000

約数和(自身を除く): 23293872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 109, 162, 179, 216, 218, 324, 327, 358, 436, 537, 648, 654, 716, 872, 981, 1074, 1308, 1432, 1611, 1962, 2148, 2616, 2943, 3222, 3924, 4296, 4833, 5886, 6444, 7848, 8829, 9666, 11772, 12888, 14499, 17658, 19332, 19511, 23544, 28998, 35316, 38664, 39022, 57996, 58533, 70632, 78044, 115992, 117066, 156088, 175599, 234132, 351198, 468264, 526797, 702396, 1053594, 1404792, 1580391, 2107188, 3160782, 4214376, 6321564, 12643128]

約数ペア:

[(1, 12643128), (2, 6321564), (3, 4214376), (4, 3160782), (6, 2107188), (8, 1580391), (9, 1404792), (12, 1053594), (18, 702396), (24, 526797), (27, 468264), (36, 351198), (54, 234132), (72, 175599), (81, 156088), (108, 117066), (109, 115992), (162, 78044), (179, 70632), (216, 58533), (218, 57996), (324, 39022), (327, 38664), (358, 35316), (436, 28998), (537, 23544), (648, 19511), (654, 19332), (716, 17658), (872, 14499), (981, 12888), (1074, 11772), (1308, 9666), (1432, 8829), (1611, 7848), (1962, 6444), (2148, 5886), (2616, 4833), (2943, 4296), (3222, 3924)]