8140416

素因数分解:

$2^7\times 3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:106

約数の個数: 128

約数和(自身を含む): 24235200

約数和(自身を除く): 16094784

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 29, 32, 34, 43, 48, 51, 58, 64, 68, 86, 87, 96, 102, 116, 128, 129, 136, 172, 174, 192, 204, 232, 258, 272, 344, 348, 384, 408, 464, 493, 516, 544, 688, 696, 731, 816, 928, 986, 1032, 1088, 1247, 1376, 1392, 1462, 1479, 1632, 1856, 1972, 2064, 2176, 2193, 2494, 2752, 2784, 2924, 2958, 3264, 3712, 3741, 3944, 4128, 4386, 4988, 5504, 5568, 5848, 5916, 6528, 7482, 7888, 8256, 8772, 9976, 11136, 11696, 11832, 14964, 15776, 16512, 17544, 19952, 21199, 23392, 23664, 29928, 31552, 35088, 39904, 42398, 46784, 47328, 59856, 63104, 63597, 70176, 79808, 84796, 93568, 94656, 119712, 127194, 140352, 159616, 169592, 189312, 239424, 254388, 280704, 339184, 478848, 508776, 678368, 1017552, 1356736, 2035104, 2713472, 4070208, 8140416]

約数ペア:

[(1, 8140416), (2, 4070208), (3, 2713472), (4, 2035104), (6, 1356736), (8, 1017552), (12, 678368), (16, 508776), (17, 478848), (24, 339184), (29, 280704), (32, 254388), (34, 239424), (43, 189312), (48, 169592), (51, 159616), (58, 140352), (64, 127194), (68, 119712), (86, 94656), (87, 93568), (96, 84796), (102, 79808), (116, 70176), (128, 63597), (129, 63104), (136, 59856), (172, 47328), (174, 46784), (192, 42398), (204, 39904), (232, 35088), (258, 31552), (272, 29928), (344, 23664), (348, 23392), (384, 21199), (408, 19952), (464, 17544), (493, 16512), (516, 15776), (544, 14964), (688, 11832), (696, 11696), (731, 11136), (816, 9976), (928, 8772), (986, 8256), (1032, 7888), (1088, 7482), (1247, 6528), (1376, 5916), (1392, 5848), (1462, 5568), (1479, 5504), (1632, 4988), (1856, 4386), (1972, 4128), (2064, 3944), (2176, 3741), (2193, 3712), (2494, 3264), (2752, 2958), (2784, 2924)]