2099621888

素因数分解:

$2^{12}\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:218

約数の個数: 208

約数和(自身を含む): 5328212736

約数和(自身を除く): 3228590848

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 43, 52, 56, 64, 86, 91, 104, 112, 128, 131, 172, 182, 208, 224, 256, 262, 301, 344, 364, 416, 448, 512, 524, 559, 602, 688, 728, 832, 896, 917, 1024, 1048, 1118, 1204, 1376, 1456, 1664, 1703, 1792, 1834, 2048, 2096, 2236, 2408, 2752, 2912, 3328, 3406, 3584, 3668, 3913, 4096, 4192, 4472, 4816, 5504, 5633, 5824, 6656, 6812, 7168, 7336, 7826, 8384, 8944, 9632, 11008, 11266, 11648, 11921, 13312, 13624, 14336, 14672, 15652, 16768, 17888, 19264, 22016, 22532, 23296, 23842, 26624, 27248, 28672, 29344, 31304, 33536, 35776, 38528, 39431, 44032, 45064, 46592, 47684, 53248, 54496, 58688, 62608, 67072, 71552, 73229, 77056, 78862, 88064, 90128, 93184, 95368, 108992, 117376, 125216, 134144, 143104, 146458, 154112, 157724, 176128, 180256, 186368, 190736, 217984, 234752, 250432, 268288, 286208, 292916, 308224, 315448, 360512, 372736, 381472, 435968, 469504, 500864, 512603, 536576, 572416, 585832, 616448, 630896, 721024, 762944, 871936, 939008, 1001728, 1025206, 1144832, 1171664, 1232896, 1261792, 1442048, 1525888, 1743872, 1878016, 2003456, 2050412, 2289664, 2343328, 2523584, 2884096, 3051776, 3487744, 3756032, 4006912, 4100824, 4686656, 5047168, 5768192, 6103552, 6975488, 8013824, 8201648, 9373312, 10094336, 11536384, 12207104, 16027648, 16403296, 18746624, 20188672, 23072768, 24414208, 32806592, 37493248, 40377344, 48828416, 65613184, 74986496, 80754688, 131226368, 149972992, 161509376, 262452736, 299945984, 524905472, 1049810944, 2099621888]

約数ペア:

[(1, 2099621888), (2, 1049810944), (4, 524905472), (7, 299945984), (8, 262452736), (13, 161509376), (14, 149972992), (16, 131226368), (26, 80754688), (28, 74986496), (32, 65613184), (43, 48828416), (52, 40377344), (56, 37493248), (64, 32806592), (86, 24414208), (91, 23072768), (104, 20188672), (112, 18746624), (128, 16403296), (131, 16027648), (172, 12207104), (182, 11536384), (208, 10094336), (224, 9373312), (256, 8201648), (262, 8013824), (301, 6975488), (344, 6103552), (364, 5768192), (416, 5047168), (448, 4686656), (512, 4100824), (524, 4006912), (559, 3756032), (602, 3487744), (688, 3051776), (728, 2884096), (832, 2523584), (896, 2343328), (917, 2289664), (1024, 2050412), (1048, 2003456), (1118, 1878016), (1204, 1743872), (1376, 1525888), (1456, 1442048), (1664, 1261792), (1703, 1232896), (1792, 1171664), (1834, 1144832), (2048, 1025206), (2096, 1001728), (2236, 939008), (2408, 871936), (2752, 762944), (2912, 721024), (3328, 630896), (3406, 616448), (3584, 585832), (3668, 572416), (3913, 536576), (4096, 512603), (4192, 500864), (4472, 469504), (4816, 435968), (5504, 381472), (5633, 372736), (5824, 360512), (6656, 315448), (6812, 308224), (7168, 292916), (7336, 286208), (7826, 268288), (8384, 250432), (8944, 234752), (9632, 217984), (11008, 190736), (11266, 186368), (11648, 180256), (11921, 176128), (13312, 157724), (13624, 154112), (14336, 146458), (14672, 143104), (15652, 134144), (16768, 125216), (17888, 117376), (19264, 108992), (22016, 95368), (22532, 93184), (23296, 90128), (23842, 88064), (26624, 78862), (27248, 77056), (28672, 73229), (29344, 71552), (31304, 67072), (33536, 62608), (35776, 58688), (38528, 54496), (39431, 53248), (44032, 47684), (45064, 46592)]