21602495488

素因数分解:

$2^{10}\times 7^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{643}}^1$

素因数の和:822

約数の個数: 176

約数和(自身を含む): 51043336960

約数和(自身を除く): 29440841472

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 64, 86, 109, 112, 128, 172, 218, 224, 256, 301, 344, 436, 448, 512, 602, 643, 688, 763, 872, 896, 1024, 1204, 1286, 1376, 1526, 1744, 1792, 2408, 2572, 2752, 3052, 3488, 3584, 4501, 4687, 4816, 5144, 5504, 6104, 6976, 7168, 9002, 9374, 9632, 10288, 11008, 12208, 13952, 18004, 18748, 19264, 20576, 22016, 24416, 27649, 27904, 32809, 36008, 37496, 38528, 41152, 44032, 48832, 55298, 55808, 65618, 70087, 72016, 74992, 77056, 82304, 97664, 110596, 111616, 131236, 140174, 144032, 149984, 154112, 164608, 193543, 195328, 221192, 262472, 280348, 288064, 299968, 308224, 329216, 387086, 390656, 442384, 490609, 524944, 560696, 576128, 599936, 658432, 774172, 781312, 884768, 981218, 1049888, 1121392, 1152256, 1199872, 1548344, 1769536, 1962436, 2099776, 2242784, 2304512, 2399744, 3013741, 3096688, 3539072, 3924872, 4199552, 4485568, 4609024, 4799488, 6027482, 6193376, 7078144, 7849744, 8399104, 8971136, 12054964, 12386752, 14156288, 15699488, 16798208, 17942272, 21096187, 24109928, 24773504, 28312576, 31398976, 33596416, 35884544, 42192374, 48219856, 49547008, 62797952, 71769088, 84384748, 96439712, 99094016, 125595904, 168769496, 192879424, 198188032, 251191808, 337538992, 385758848, 502383616, 675077984, 771517696, 1350155968, 1543035392, 2700311936, 3086070784, 5400623872, 10801247744, 21602495488]

約数ペア:

[(1, 21602495488), (2, 10801247744), (4, 5400623872), (7, 3086070784), (8, 2700311936), (14, 1543035392), (16, 1350155968), (28, 771517696), (32, 675077984), (43, 502383616), (56, 385758848), (64, 337538992), (86, 251191808), (109, 198188032), (112, 192879424), (128, 168769496), (172, 125595904), (218, 99094016), (224, 96439712), (256, 84384748), (301, 71769088), (344, 62797952), (436, 49547008), (448, 48219856), (512, 42192374), (602, 35884544), (643, 33596416), (688, 31398976), (763, 28312576), (872, 24773504), (896, 24109928), (1024, 21096187), (1204, 17942272), (1286, 16798208), (1376, 15699488), (1526, 14156288), (1744, 12386752), (1792, 12054964), (2408, 8971136), (2572, 8399104), (2752, 7849744), (3052, 7078144), (3488, 6193376), (3584, 6027482), (4501, 4799488), (4687, 4609024), (4816, 4485568), (5144, 4199552), (5504, 3924872), (6104, 3539072), (6976, 3096688), (7168, 3013741), (9002, 2399744), (9374, 2304512), (9632, 2242784), (10288, 2099776), (11008, 1962436), (12208, 1769536), (13952, 1548344), (18004, 1199872), (18748, 1152256), (19264, 1121392), (20576, 1049888), (22016, 981218), (24416, 884768), (27649, 781312), (27904, 774172), (32809, 658432), (36008, 599936), (37496, 576128), (38528, 560696), (41152, 524944), (44032, 490609), (48832, 442384), (55298, 390656), (55808, 387086), (65618, 329216), (70087, 308224), (72016, 299968), (74992, 288064), (77056, 280348), (82304, 262472), (97664, 221192), (110596, 195328), (111616, 193543), (131236, 164608), (140174, 154112), (144032, 149984)]