1557792768

素因数分解:

$2^{11}\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1249}}^1$

素因数の和:1310

約数の個数: 192

約数和(自身を含む): 4914000000

約数和(自身を除く): 3356207232

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 29, 32, 42, 48, 56, 58, 64, 84, 87, 96, 112, 116, 128, 168, 174, 192, 203, 224, 232, 256, 336, 348, 384, 406, 448, 464, 512, 609, 672, 696, 768, 812, 896, 928, 1024, 1218, 1249, 1344, 1392, 1536, 1624, 1792, 1856, 2048, 2436, 2498, 2688, 2784, 3072, 3248, 3584, 3712, 3747, 4872, 4996, 5376, 5568, 6144, 6496, 7168, 7424, 7494, 8743, 9744, 9992, 10752, 11136, 12992, 14336, 14848, 14988, 17486, 19488, 19984, 21504, 22272, 25984, 26229, 29696, 29976, 34972, 36221, 38976, 39968, 43008, 44544, 51968, 52458, 59392, 59952, 69944, 72442, 77952, 79936, 89088, 103936, 104916, 108663, 119904, 139888, 144884, 155904, 159872, 178176, 207872, 209832, 217326, 239808, 253547, 279776, 289768, 311808, 319744, 415744, 419664, 434652, 479616, 507094, 559552, 579536, 623616, 639488, 760641, 839328, 869304, 959232, 1014188, 1119104, 1159072, 1247232, 1278976, 1521282, 1678656, 1738608, 1918464, 2028376, 2238208, 2318144, 2557952, 3042564, 3357312, 3477216, 3836928, 4056752, 4476416, 4636288, 6085128, 6714624, 6954432, 7673856, 8113504, 8952832, 9272576, 12170256, 13429248, 13908864, 16227008, 17905664, 18545152, 24340512, 26858496, 27817728, 32454016, 37090304, 48681024, 53716992, 55635456, 64908032, 74180608, 97362048, 111270912, 129816064, 194724096, 222541824, 259632128, 389448192, 519264256, 778896384, 1557792768]

約数ペア:

[(1, 1557792768), (2, 778896384), (3, 519264256), (4, 389448192), (6, 259632128), (7, 222541824), (8, 194724096), (12, 129816064), (14, 111270912), (16, 97362048), (21, 74180608), (24, 64908032), (28, 55635456), (29, 53716992), (32, 48681024), (42, 37090304), (48, 32454016), (56, 27817728), (58, 26858496), (64, 24340512), (84, 18545152), (87, 17905664), (96, 16227008), (112, 13908864), (116, 13429248), (128, 12170256), (168, 9272576), (174, 8952832), (192, 8113504), (203, 7673856), (224, 6954432), (232, 6714624), (256, 6085128), (336, 4636288), (348, 4476416), (384, 4056752), (406, 3836928), (448, 3477216), (464, 3357312), (512, 3042564), (609, 2557952), (672, 2318144), (696, 2238208), (768, 2028376), (812, 1918464), (896, 1738608), (928, 1678656), (1024, 1521282), (1218, 1278976), (1249, 1247232), (1344, 1159072), (1392, 1119104), (1536, 1014188), (1624, 959232), (1792, 869304), (1856, 839328), (2048, 760641), (2436, 639488), (2498, 623616), (2688, 579536), (2784, 559552), (3072, 507094), (3248, 479616), (3584, 434652), (3712, 419664), (3747, 415744), (4872, 319744), (4996, 311808), (5376, 289768), (5568, 279776), (6144, 253547), (6496, 239808), (7168, 217326), (7424, 209832), (7494, 207872), (8743, 178176), (9744, 159872), (9992, 155904), (10752, 144884), (11136, 139888), (12992, 119904), (14336, 108663), (14848, 104916), (14988, 103936), (17486, 89088), (19488, 79936), (19984, 77952), (21504, 72442), (22272, 69944), (25984, 59952), (26229, 59392), (29696, 52458), (29976, 51968), (34972, 44544), (36221, 43008), (38976, 39968)]