21145213824

素因数分解:

$2^7\times 3^1\times 7^2\times {\mathrm{277}}^1\times {\mathrm{4057}}^1$

素因数の和:4365

約数の個数: 192

約数和(自身を含む): 65589129360

約数和(自身を除く): 44443915536

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 128, 147, 168, 192, 196, 224, 277, 294, 336, 384, 392, 448, 554, 588, 672, 784, 831, 896, 1108, 1176, 1344, 1568, 1662, 1939, 2216, 2352, 2688, 3136, 3324, 3878, 4057, 4432, 4704, 5817, 6272, 6648, 7756, 8114, 8864, 9408, 11634, 12171, 13296, 13573, 15512, 16228, 17728, 18816, 23268, 24342, 26592, 27146, 28399, 31024, 32456, 35456, 40719, 46536, 48684, 53184, 54292, 56798, 62048, 64912, 81438, 85197, 93072, 97368, 106368, 108584, 113596, 124096, 129824, 162876, 170394, 186144, 194736, 198793, 217168, 227192, 248192, 259648, 325752, 340788, 372288, 389472, 397586, 434336, 454384, 519296, 596379, 651504, 681576, 744576, 778944, 795172, 868672, 908768, 1123789, 1192758, 1303008, 1363152, 1557888, 1590344, 1737344, 1817536, 2247578, 2385516, 2606016, 2726304, 3180688, 3371367, 3635072, 4495156, 4771032, 5212032, 5452608, 6361376, 6742734, 7866523, 8990312, 9542064, 10905216, 12722752, 13485468, 15733046, 17980624, 19084128, 23599569, 25445504, 26970936, 31466092, 35961248, 38168256, 47199138, 53941872, 55065661, 62932184, 71922496, 76336512, 94398276, 107883744, 110131322, 125864368, 143844992, 165196983, 188796552, 215767488, 220262644, 251728736, 330393966, 377593104, 431534976, 440525288, 503457472, 660787932, 755186208, 881050576, 1006914944, 1321575864, 1510372416, 1762101152, 2643151728, 3020744832, 3524202304, 5286303456, 7048404608, 10572606912, 21145213824]

約数ペア:

[(1, 21145213824), (2, 10572606912), (3, 7048404608), (4, 5286303456), (6, 3524202304), (7, 3020744832), (8, 2643151728), (12, 1762101152), (14, 1510372416), (16, 1321575864), (21, 1006914944), (24, 881050576), (28, 755186208), (32, 660787932), (42, 503457472), (48, 440525288), (49, 431534976), (56, 377593104), (64, 330393966), (84, 251728736), (96, 220262644), (98, 215767488), (112, 188796552), (128, 165196983), (147, 143844992), (168, 125864368), (192, 110131322), (196, 107883744), (224, 94398276), (277, 76336512), (294, 71922496), (336, 62932184), (384, 55065661), (392, 53941872), (448, 47199138), (554, 38168256), (588, 35961248), (672, 31466092), (784, 26970936), (831, 25445504), (896, 23599569), (1108, 19084128), (1176, 17980624), (1344, 15733046), (1568, 13485468), (1662, 12722752), (1939, 10905216), (2216, 9542064), (2352, 8990312), (2688, 7866523), (3136, 6742734), (3324, 6361376), (3878, 5452608), (4057, 5212032), (4432, 4771032), (4704, 4495156), (5817, 3635072), (6272, 3371367), (6648, 3180688), (7756, 2726304), (8114, 2606016), (8864, 2385516), (9408, 2247578), (11634, 1817536), (12171, 1737344), (13296, 1590344), (13573, 1557888), (15512, 1363152), (16228, 1303008), (17728, 1192758), (18816, 1123789), (23268, 908768), (24342, 868672), (26592, 795172), (27146, 778944), (28399, 744576), (31024, 681576), (32456, 651504), (35456, 596379), (40719, 519296), (46536, 454384), (48684, 434336), (53184, 397586), (54292, 389472), (56798, 372288), (62048, 340788), (64912, 325752), (81438, 259648), (85197, 248192), (93072, 227192), (97368, 217168), (106368, 198793), (108584, 194736), (113596, 186144), (124096, 170394), (129824, 162876)]