12503196

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1$

素因数の和:291

約数の個数: 72

約数和(自身を含む): 33297264

約数和(自身を除く): 20794068

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 43, 82, 86, 123, 129, 164, 172, 197, 246, 258, 369, 387, 394, 492, 516, 591, 738, 774, 788, 1182, 1476, 1548, 1763, 1773, 2364, 3526, 3546, 5289, 7052, 7092, 8077, 8471, 10578, 15867, 16154, 16942, 21156, 24231, 25413, 31734, 32308, 33884, 48462, 50826, 63468, 72693, 76239, 96924, 101652, 145386, 152478, 290772, 304956, 347311, 694622, 1041933, 1389244, 2083866, 3125799, 4167732, 6251598, 12503196]

約数ペア:

[(1, 12503196), (2, 6251598), (3, 4167732), (4, 3125799), (6, 2083866), (9, 1389244), (12, 1041933), (18, 694622), (36, 347311), (41, 304956), (43, 290772), (82, 152478), (86, 145386), (123, 101652), (129, 96924), (164, 76239), (172, 72693), (197, 63468), (246, 50826), (258, 48462), (369, 33884), (387, 32308), (394, 31734), (492, 25413), (516, 24231), (591, 21156), (738, 16942), (774, 16154), (788, 15867), (1182, 10578), (1476, 8471), (1548, 8077), (1763, 7092), (1773, 7052), (2364, 5289), (3526, 3546)]