12866292

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{379}}^1$

素因数の和:453

約数の個数: 72

約数和(自身を含む): 34856640

約数和(自身を除く): 21990348

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 41, 46, 69, 82, 92, 123, 138, 164, 207, 246, 276, 369, 379, 414, 492, 738, 758, 828, 943, 1137, 1476, 1516, 1886, 2274, 2829, 3411, 3772, 4548, 5658, 6822, 8487, 8717, 11316, 13644, 15539, 16974, 17434, 26151, 31078, 33948, 34868, 46617, 52302, 62156, 78453, 93234, 104604, 139851, 156906, 186468, 279702, 313812, 357397, 559404, 714794, 1072191, 1429588, 2144382, 3216573, 4288764, 6433146, 12866292]

約数ペア:

[(1, 12866292), (2, 6433146), (3, 4288764), (4, 3216573), (6, 2144382), (9, 1429588), (12, 1072191), (18, 714794), (23, 559404), (36, 357397), (41, 313812), (46, 279702), (69, 186468), (82, 156906), (92, 139851), (123, 104604), (138, 93234), (164, 78453), (207, 62156), (246, 52302), (276, 46617), (369, 34868), (379, 33948), (414, 31078), (492, 26151), (738, 17434), (758, 16974), (828, 15539), (943, 13644), (1137, 11316), (1476, 8717), (1516, 8487), (1886, 6822), (2274, 5658), (2829, 4548), (3411, 3772)]