15697248

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:145

約数の個数: 144

約数和(自身を含む): 49641984

約数和(自身を除く): 33944736

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 47, 48, 49, 56, 71, 84, 94, 96, 98, 112, 141, 142, 147, 168, 188, 196, 213, 224, 282, 284, 294, 329, 336, 376, 392, 426, 497, 564, 568, 588, 658, 672, 752, 784, 852, 987, 994, 1128, 1136, 1176, 1316, 1491, 1504, 1568, 1704, 1974, 1988, 2256, 2272, 2303, 2352, 2632, 2982, 3337, 3408, 3479, 3948, 3976, 4512, 4606, 4704, 5264, 5964, 6674, 6816, 6909, 6958, 7896, 7952, 9212, 10011, 10437, 10528, 11928, 13348, 13818, 13916, 15792, 15904, 18424, 20022, 20874, 23359, 23856, 26696, 27636, 27832, 31584, 36848, 40044, 41748, 46718, 47712, 53392, 55272, 55664, 70077, 73696, 80088, 83496, 93436, 106784, 110544, 111328, 140154, 160176, 163513, 166992, 186872, 221088, 280308, 320352, 327026, 333984, 373744, 490539, 560616, 654052, 747488, 981078, 1121232, 1308104, 1962156, 2242464, 2616208, 3924312, 5232416, 7848624, 15697248]

約数ペア:

[(1, 15697248), (2, 7848624), (3, 5232416), (4, 3924312), (6, 2616208), (7, 2242464), (8, 1962156), (12, 1308104), (14, 1121232), (16, 981078), (21, 747488), (24, 654052), (28, 560616), (32, 490539), (42, 373744), (47, 333984), (48, 327026), (49, 320352), (56, 280308), (71, 221088), (84, 186872), (94, 166992), (96, 163513), (98, 160176), (112, 140154), (141, 111328), (142, 110544), (147, 106784), (168, 93436), (188, 83496), (196, 80088), (213, 73696), (224, 70077), (282, 55664), (284, 55272), (294, 53392), (329, 47712), (336, 46718), (376, 41748), (392, 40044), (426, 36848), (497, 31584), (564, 27832), (568, 27636), (588, 26696), (658, 23856), (672, 23359), (752, 20874), (784, 20022), (852, 18424), (987, 15904), (994, 15792), (1128, 13916), (1136, 13818), (1176, 13348), (1316, 11928), (1491, 10528), (1504, 10437), (1568, 10011), (1704, 9212), (1974, 7952), (1988, 7896), (2256, 6958), (2272, 6909), (2303, 6816), (2352, 6674), (2632, 5964), (2982, 5264), (3337, 4704), (3408, 4606), (3479, 4512), (3948, 3976)]