13183456

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:144

約数の個数: 96

約数和(自身を含む): 31667328

約数和(自身を除く): 18483872

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 43, 44, 52, 67, 86, 88, 104, 134, 143, 172, 176, 208, 268, 286, 344, 352, 416, 473, 536, 559, 572, 688, 737, 871, 946, 1072, 1118, 1144, 1376, 1474, 1742, 1892, 2144, 2236, 2288, 2881, 2948, 3484, 3784, 4472, 4576, 5762, 5896, 6149, 6968, 7568, 8944, 9581, 11524, 11792, 12298, 13936, 15136, 17888, 19162, 23048, 23584, 24596, 27872, 31691, 37453, 38324, 46096, 49192, 63382, 74906, 76648, 92192, 98384, 126764, 149812, 153296, 196768, 253528, 299624, 306592, 411983, 507056, 599248, 823966, 1014112, 1198496, 1647932, 3295864, 6591728, 13183456]

約数ペア:

[(1, 13183456), (2, 6591728), (4, 3295864), (8, 1647932), (11, 1198496), (13, 1014112), (16, 823966), (22, 599248), (26, 507056), (32, 411983), (43, 306592), (44, 299624), (52, 253528), (67, 196768), (86, 153296), (88, 149812), (104, 126764), (134, 98384), (143, 92192), (172, 76648), (176, 74906), (208, 63382), (268, 49192), (286, 46096), (344, 38324), (352, 37453), (416, 31691), (473, 27872), (536, 24596), (559, 23584), (572, 23048), (688, 19162), (737, 17888), (871, 15136), (946, 13936), (1072, 12298), (1118, 11792), (1144, 11524), (1376, 9581), (1474, 8944), (1742, 7568), (1892, 6968), (2144, 6149), (2236, 5896), (2288, 5762), (2881, 4576), (2948, 4472), (3484, 3784)]