12890892

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1$

素因数の和:271

約数の個数: 96

約数和(自身を含む): 37255680

約数和(自身を除く): 24364788

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 41, 42, 57, 76, 82, 84, 114, 123, 133, 164, 197, 228, 246, 266, 287, 394, 399, 492, 532, 574, 591, 779, 788, 798, 861, 1148, 1182, 1379, 1558, 1596, 1722, 2337, 2364, 2758, 3116, 3444, 3743, 4137, 4674, 5453, 5516, 7486, 8077, 8274, 9348, 10906, 11229, 14972, 16154, 16359, 16548, 21812, 22458, 24231, 26201, 32308, 32718, 44916, 48462, 52402, 56539, 65436, 78603, 96924, 104804, 113078, 153463, 157206, 169617, 226156, 306926, 314412, 339234, 460389, 613852, 678468, 920778, 1074241, 1841556, 2148482, 3222723, 4296964, 6445446, 12890892]

約数ペア:

[(1, 12890892), (2, 6445446), (3, 4296964), (4, 3222723), (6, 2148482), (7, 1841556), (12, 1074241), (14, 920778), (19, 678468), (21, 613852), (28, 460389), (38, 339234), (41, 314412), (42, 306926), (57, 226156), (76, 169617), (82, 157206), (84, 153463), (114, 113078), (123, 104804), (133, 96924), (164, 78603), (197, 65436), (228, 56539), (246, 52402), (266, 48462), (287, 44916), (394, 32718), (399, 32308), (492, 26201), (532, 24231), (574, 22458), (591, 21812), (779, 16548), (788, 16359), (798, 16154), (861, 14972), (1148, 11229), (1182, 10906), (1379, 9348), (1558, 8274), (1596, 8077), (1722, 7486), (2337, 5516), (2364, 5453), (2758, 4674), (3116, 4137), (3444, 3743)]