2049854976

素因数分解:

$2^9\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1801}}^1$

素因数の和:1857

約数の個数: 240

約数和(自身を含む): 6710143440

約数和(自身を除く): 4660288464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 32, 36, 38, 39, 48, 52, 57, 64, 72, 76, 78, 96, 104, 114, 117, 128, 144, 152, 156, 171, 192, 208, 228, 234, 247, 256, 288, 304, 312, 342, 384, 416, 456, 468, 494, 512, 576, 608, 624, 684, 741, 768, 832, 912, 936, 988, 1152, 1216, 1248, 1368, 1482, 1536, 1664, 1801, 1824, 1872, 1976, 2223, 2304, 2432, 2496, 2736, 2964, 3328, 3602, 3648, 3744, 3952, 4446, 4608, 4864, 4992, 5403, 5472, 5928, 6656, 7204, 7296, 7488, 7904, 8892, 9728, 9984, 10806, 10944, 11856, 14408, 14592, 14976, 15808, 16209, 17784, 19968, 21612, 21888, 23413, 23712, 28816, 29184, 29952, 31616, 32418, 34219, 35568, 43224, 43776, 46826, 47424, 57632, 59904, 63232, 64836, 68438, 70239, 71136, 86448, 87552, 93652, 94848, 102657, 115264, 126464, 129672, 136876, 140478, 142272, 172896, 187304, 189696, 205314, 210717, 230528, 259344, 273752, 280956, 284544, 307971, 345792, 374608, 379392, 410628, 421434, 444847, 461056, 518688, 547504, 561912, 569088, 615942, 691584, 749216, 821256, 842868, 889694, 922112, 1037376, 1095008, 1123824, 1138176, 1231884, 1334541, 1383168, 1498432, 1642512, 1685736, 1779388, 2074752, 2190016, 2247648, 2463768, 2669082, 2766336, 2996864, 3285024, 3371472, 3558776, 4003623, 4149504, 4380032, 4495296, 4927536, 5338164, 5993728, 6570048, 6742944, 7117552, 8007246, 8299008, 8760064, 8990592, 9855072, 10676328, 11987456, 13140096, 13485888, 14235104, 16014492, 17520128, 17981184, 19710144, 21352656, 26280192, 26971776, 28470208, 32028984, 35962368, 39420288, 42705312, 52560384, 53943552, 56940416, 64057968, 78840576, 85410624, 107887104, 113880832, 128115936, 157681152, 170821248, 227761664, 256231872, 341642496, 512463744, 683284992, 1024927488, 2049854976]

約数ペア:

[(1, 2049854976), (2, 1024927488), (3, 683284992), (4, 512463744), (6, 341642496), (8, 256231872), (9, 227761664), (12, 170821248), (13, 157681152), (16, 128115936), (18, 113880832), (19, 107887104), (24, 85410624), (26, 78840576), (32, 64057968), (36, 56940416), (38, 53943552), (39, 52560384), (48, 42705312), (52, 39420288), (57, 35962368), (64, 32028984), (72, 28470208), (76, 26971776), (78, 26280192), (96, 21352656), (104, 19710144), (114, 17981184), (117, 17520128), (128, 16014492), (144, 14235104), (152, 13485888), (156, 13140096), (171, 11987456), (192, 10676328), (208, 9855072), (228, 8990592), (234, 8760064), (247, 8299008), (256, 8007246), (288, 7117552), (304, 6742944), (312, 6570048), (342, 5993728), (384, 5338164), (416, 4927536), (456, 4495296), (468, 4380032), (494, 4149504), (512, 4003623), (576, 3558776), (608, 3371472), (624, 3285024), (684, 2996864), (741, 2766336), (768, 2669082), (832, 2463768), (912, 2247648), (936, 2190016), (988, 2074752), (1152, 1779388), (1216, 1685736), (1248, 1642512), (1368, 1498432), (1482, 1383168), (1536, 1334541), (1664, 1231884), (1801, 1138176), (1824, 1123824), (1872, 1095008), (1976, 1037376), (2223, 922112), (2304, 889694), (2432, 842868), (2496, 821256), (2736, 749216), (2964, 691584), (3328, 615942), (3602, 569088), (3648, 561912), (3744, 547504), (3952, 518688), (4446, 461056), (4608, 444847), (4864, 421434), (4992, 410628), (5403, 379392), (5472, 374608), (5928, 345792), (6656, 307971), (7204, 284544), (7296, 280956), (7488, 273752), (7904, 259344), (8892, 230528), (9728, 210717), (9984, 205314), (10806, 189696), (10944, 187304), (11856, 172896), (14408, 142272), (14592, 140478), (14976, 136876), (15808, 129672), (16209, 126464), (17784, 115264), (19968, 102657), (21612, 94848), (21888, 93652), (23413, 87552), (23712, 86448), (28816, 71136), (29184, 70239), (29952, 68438), (31616, 64836), (32418, 63232), (34219, 59904), (35568, 57632), (43224, 47424), (43776, 46826)]