1521657984

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{971}}^1$

素因数の和:1059

約数の個数: 256

約数和(自身を含む): 5139624960

約数和(自身を除く): 3617966976

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 53, 56, 64, 66, 77, 84, 88, 96, 106, 112, 128, 132, 154, 159, 168, 176, 192, 212, 224, 231, 264, 308, 318, 336, 352, 371, 384, 424, 448, 462, 528, 583, 616, 636, 672, 704, 742, 848, 896, 924, 971, 1056, 1113, 1166, 1232, 1272, 1344, 1408, 1484, 1696, 1749, 1848, 1942, 2112, 2226, 2332, 2464, 2544, 2688, 2913, 2968, 3392, 3498, 3696, 3884, 4081, 4224, 4452, 4664, 4928, 5088, 5826, 5936, 6784, 6797, 6996, 7392, 7768, 8162, 8904, 9328, 9856, 10176, 10681, 11652, 11872, 12243, 13594, 13992, 14784, 15536, 16324, 17808, 18656, 20352, 20391, 21362, 23304, 23744, 24486, 27188, 27984, 29568, 31072, 32043, 32648, 35616, 37312, 40782, 42724, 46608, 47488, 48972, 51463, 54376, 55968, 62144, 64086, 65296, 71232, 74624, 74767, 81564, 85448, 93216, 97944, 102926, 108752, 111936, 124288, 128172, 130592, 142464, 149534, 154389, 163128, 170896, 186432, 195888, 205852, 217504, 223872, 224301, 256344, 261184, 299068, 308778, 326256, 341792, 360241, 372864, 391776, 411704, 435008, 448602, 512688, 522368, 566093, 598136, 617556, 652512, 683584, 720482, 783552, 823408, 870016, 897204, 1025376, 1080723, 1132186, 1196272, 1235112, 1305024, 1367168, 1440964, 1567104, 1646816, 1698279, 1794408, 2050752, 2161446, 2264372, 2392544, 2470224, 2610048, 2881928, 3293632, 3396558, 3588816, 3962651, 4101504, 4322892, 4528744, 4785088, 4940448, 5763856, 6587264, 6793116, 7177632, 7925302, 8645784, 9057488, 9570176, 9880896, 11527712, 11887953, 13586232, 14355264, 15850604, 17291568, 18114976, 19761792, 23055424, 23775906, 27172464, 28710528, 31701208, 34583136, 36229952, 46110848, 47551812, 54344928, 63402416, 69166272, 72459904, 95103624, 108689856, 126804832, 138332544, 190207248, 217379712, 253609664, 380414496, 507219328, 760828992, 1521657984]

約数ペア:

[(1, 1521657984), (2, 760828992), (3, 507219328), (4, 380414496), (6, 253609664), (7, 217379712), (8, 190207248), (11, 138332544), (12, 126804832), (14, 108689856), (16, 95103624), (21, 72459904), (22, 69166272), (24, 63402416), (28, 54344928), (32, 47551812), (33, 46110848), (42, 36229952), (44, 34583136), (48, 31701208), (53, 28710528), (56, 27172464), (64, 23775906), (66, 23055424), (77, 19761792), (84, 18114976), (88, 17291568), (96, 15850604), (106, 14355264), (112, 13586232), (128, 11887953), (132, 11527712), (154, 9880896), (159, 9570176), (168, 9057488), (176, 8645784), (192, 7925302), (212, 7177632), (224, 6793116), (231, 6587264), (264, 5763856), (308, 4940448), (318, 4785088), (336, 4528744), (352, 4322892), (371, 4101504), (384, 3962651), (424, 3588816), (448, 3396558), (462, 3293632), (528, 2881928), (583, 2610048), (616, 2470224), (636, 2392544), (672, 2264372), (704, 2161446), (742, 2050752), (848, 1794408), (896, 1698279), (924, 1646816), (971, 1567104), (1056, 1440964), (1113, 1367168), (1166, 1305024), (1232, 1235112), (1272, 1196272), (1344, 1132186), (1408, 1080723), (1484, 1025376), (1696, 897204), (1749, 870016), (1848, 823408), (1942, 783552), (2112, 720482), (2226, 683584), (2332, 652512), (2464, 617556), (2544, 598136), (2688, 566093), (2913, 522368), (2968, 512688), (3392, 448602), (3498, 435008), (3696, 411704), (3884, 391776), (4081, 372864), (4224, 360241), (4452, 341792), (4664, 326256), (4928, 308778), (5088, 299068), (5826, 261184), (5936, 256344), (6784, 224301), (6797, 223872), (6996, 217504), (7392, 205852), (7768, 195888), (8162, 186432), (8904, 170896), (9328, 163128), (9856, 154389), (10176, 149534), (10681, 142464), (11652, 130592), (11872, 128172), (12243, 124288), (13594, 111936), (13992, 108752), (14784, 102926), (15536, 97944), (16324, 93216), (17808, 85448), (18656, 81564), (20352, 74767), (20391, 74624), (21362, 71232), (23304, 65296), (23744, 64086), (24486, 62144), (27188, 55968), (27984, 54376), (29568, 51463), (31072, 48972), (32043, 47488), (32648, 46608), (35616, 42724), (37312, 40782)]