2154276

素因数分解:

$2^2\times 3^4\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:186

約数の個数: 60

約数和(自身を含む): 5776540

約数和(自身を除く): 3622264

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 61, 81, 108, 109, 122, 162, 183, 218, 244, 324, 327, 366, 436, 549, 654, 732, 981, 1098, 1308, 1647, 1962, 2196, 2943, 3294, 3924, 4941, 5886, 6588, 6649, 8829, 9882, 11772, 13298, 17658, 19764, 19947, 26596, 35316, 39894, 59841, 79788, 119682, 179523, 239364, 359046, 538569, 718092, 1077138, 2154276]

約数ペア:

[(1, 2154276), (2, 1077138), (3, 718092), (4, 538569), (6, 359046), (9, 239364), (12, 179523), (18, 119682), (27, 79788), (36, 59841), (54, 39894), (61, 35316), (81, 26596), (108, 19947), (109, 19764), (122, 17658), (162, 13298), (183, 11772), (218, 9882), (244, 8829), (324, 6649), (327, 6588), (366, 5886), (436, 4941), (549, 3924), (654, 3294), (732, 2943), (981, 2196), (1098, 1962), (1308, 1647)]