12771882

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{151}}^1$

素因数の和:323

約数の個数: 48

約数和(自身を含む): 28833792

約数和(自身を除く): 16061910

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 127, 151, 222, 254, 302, 333, 381, 453, 666, 762, 906, 1143, 1359, 2286, 2718, 4699, 5587, 9398, 11174, 14097, 16761, 19177, 28194, 33522, 38354, 42291, 50283, 57531, 84582, 100566, 115062, 172593, 345186, 709549, 1419098, 2128647, 4257294, 6385941, 12771882]

約数ペア:

[(1, 12771882), (2, 6385941), (3, 4257294), (6, 2128647), (9, 1419098), (18, 709549), (37, 345186), (74, 172593), (111, 115062), (127, 100566), (151, 84582), (222, 57531), (254, 50283), (302, 42291), (333, 38354), (381, 33522), (453, 28194), (666, 19177), (762, 16761), (906, 14097), (1143, 11174), (1359, 9398), (2286, 5587), (2718, 4699)]