12861828

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:183

約数の個数: 120

約数和(自身を含む): 39517632

約数和(自身を除く): 26655804

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 53, 54, 63, 81, 84, 106, 107, 108, 126, 159, 162, 189, 212, 214, 252, 318, 321, 324, 371, 378, 428, 477, 567, 636, 642, 742, 749, 756, 954, 963, 1113, 1134, 1284, 1431, 1484, 1498, 1908, 1926, 2226, 2247, 2268, 2862, 2889, 2996, 3339, 3852, 4293, 4452, 4494, 5671, 5724, 5778, 6678, 6741, 8586, 8667, 8988, 10017, 11342, 11556, 13356, 13482, 17013, 17172, 17334, 20034, 20223, 22684, 26964, 30051, 34026, 34668, 39697, 40068, 40446, 51039, 60102, 60669, 68052, 79394, 80892, 102078, 119091, 120204, 121338, 153117, 158788, 204156, 238182, 242676, 306234, 357273, 459351, 476364, 612468, 714546, 918702, 1071819, 1429092, 1837404, 2143638, 3215457, 4287276, 6430914, 12861828]

約数ペア:

[(1, 12861828), (2, 6430914), (3, 4287276), (4, 3215457), (6, 2143638), (7, 1837404), (9, 1429092), (12, 1071819), (14, 918702), (18, 714546), (21, 612468), (27, 476364), (28, 459351), (36, 357273), (42, 306234), (53, 242676), (54, 238182), (63, 204156), (81, 158788), (84, 153117), (106, 121338), (107, 120204), (108, 119091), (126, 102078), (159, 80892), (162, 79394), (189, 68052), (212, 60669), (214, 60102), (252, 51039), (318, 40446), (321, 40068), (324, 39697), (371, 34668), (378, 34026), (428, 30051), (477, 26964), (567, 22684), (636, 20223), (642, 20034), (742, 17334), (749, 17172), (756, 17013), (954, 13482), (963, 13356), (1113, 11556), (1134, 11342), (1284, 10017), (1431, 8988), (1484, 8667), (1498, 8586), (1908, 6741), (1926, 6678), (2226, 5778), (2247, 5724), (2268, 5671), (2862, 4494), (2889, 4452), (2996, 4293), (3339, 3852)]