16540146

素因数分解:

$2^1\times 3^3\times 7^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:98

約数の個数: 128

約数和(自身を含む): 46080000

約数和(自身を除く): 29539854

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 47, 49, 54, 57, 63, 94, 98, 114, 126, 133, 141, 147, 171, 189, 266, 282, 294, 329, 342, 343, 378, 399, 423, 441, 513, 658, 686, 798, 846, 882, 893, 931, 987, 1026, 1029, 1197, 1269, 1323, 1786, 1862, 1974, 2058, 2303, 2394, 2538, 2646, 2679, 2793, 2961, 3087, 3591, 4606, 5358, 5586, 5922, 6174, 6251, 6517, 6909, 7182, 8037, 8379, 8883, 9261, 12502, 13034, 13818, 16074, 16121, 16758, 17766, 18522, 18753, 19551, 20727, 24111, 25137, 32242, 37506, 39102, 41454, 43757, 48222, 48363, 50274, 56259, 58653, 62181, 87514, 96726, 112518, 117306, 124362, 131271, 145089, 168777, 175959, 262542, 290178, 306299, 337554, 351918, 393813, 435267, 612598, 787626, 870534, 918897, 1181439, 1837794, 2362878, 2756691, 5513382, 8270073, 16540146]

約数ペア:

[(1, 16540146), (2, 8270073), (3, 5513382), (6, 2756691), (7, 2362878), (9, 1837794), (14, 1181439), (18, 918897), (19, 870534), (21, 787626), (27, 612598), (38, 435267), (42, 393813), (47, 351918), (49, 337554), (54, 306299), (57, 290178), (63, 262542), (94, 175959), (98, 168777), (114, 145089), (126, 131271), (133, 124362), (141, 117306), (147, 112518), (171, 96726), (189, 87514), (266, 62181), (282, 58653), (294, 56259), (329, 50274), (342, 48363), (343, 48222), (378, 43757), (399, 41454), (423, 39102), (441, 37506), (513, 32242), (658, 25137), (686, 24111), (798, 20727), (846, 19551), (882, 18753), (893, 18522), (931, 17766), (987, 16758), (1026, 16121), (1029, 16074), (1197, 13818), (1269, 13034), (1323, 12502), (1786, 9261), (1862, 8883), (1974, 8379), (2058, 8037), (2303, 7182), (2394, 6909), (2538, 6517), (2646, 6251), (2679, 6174), (2793, 5922), (2961, 5586), (3087, 5358), (3591, 4606)]