3920802816

素因数分解:

$2^{10}\times 3^1\times 7^3\times {\mathrm{61}}^2$

素因数の和:166

約数の個数: 264

約数和(自身を含む): 12390081600

約数和(自身を除く): 8469278784

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 61, 64, 84, 96, 98, 112, 122, 128, 147, 168, 183, 192, 196, 224, 244, 256, 294, 336, 343, 366, 384, 392, 427, 448, 488, 512, 588, 672, 686, 732, 768, 784, 854, 896, 976, 1024, 1029, 1176, 1281, 1344, 1372, 1464, 1536, 1568, 1708, 1792, 1952, 2058, 2352, 2562, 2688, 2744, 2928, 2989, 3072, 3136, 3416, 3584, 3721, 3904, 4116, 4704, 5124, 5376, 5488, 5856, 5978, 6272, 6832, 7168, 7442, 7808, 8232, 8967, 9408, 10248, 10752, 10976, 11163, 11712, 11956, 12544, 13664, 14884, 15616, 16464, 17934, 18816, 20496, 20923, 21504, 21952, 22326, 23424, 23912, 25088, 26047, 27328, 29768, 31232, 32928, 35868, 37632, 40992, 41846, 43904, 44652, 46848, 47824, 50176, 52094, 54656, 59536, 62464, 62769, 65856, 71736, 75264, 78141, 81984, 83692, 87808, 89304, 93696, 95648, 104188, 109312, 119072, 125538, 131712, 143472, 150528, 156282, 163968, 167384, 175616, 178608, 182329, 187392, 191296, 208376, 218624, 238144, 251076, 263424, 286944, 312564, 327936, 334768, 351232, 357216, 364658, 382592, 416752, 437248, 476288, 502152, 526848, 546987, 573888, 625128, 655872, 669536, 714432, 729316, 765184, 833504, 952576, 1004304, 1053696, 1093974, 1147776, 1250256, 1276303, 1311744, 1339072, 1428864, 1458632, 1530368, 1667008, 1905152, 2008608, 2187948, 2295552, 2500512, 2552606, 2678144, 2857728, 2917264, 3060736, 3334016, 3810304, 3828909, 4017216, 4375896, 4591104, 5001024, 5105212, 5356288, 5715456, 5834528, 6668032, 7657818, 8034432, 8751792, 9182208, 10002048, 10210424, 10712576, 11430912, 11669056, 13336064, 15315636, 16068864, 17503584, 20004096, 20420848, 21425152, 23338112, 26672128, 30631272, 32137728, 35007168, 40008192, 40841696, 46676224, 61262544, 64275456, 70014336, 80016384, 81683392, 93352448, 122525088, 140028672, 163366784, 186704896, 245050176, 280057344, 326733568, 490100352, 560114688, 653467136, 980200704, 1306934272, 1960401408, 3920802816]

約数ペア:

[(1, 3920802816), (2, 1960401408), (3, 1306934272), (4, 980200704), (6, 653467136), (7, 560114688), (8, 490100352), (12, 326733568), (14, 280057344), (16, 245050176), (21, 186704896), (24, 163366784), (28, 140028672), (32, 122525088), (42, 93352448), (48, 81683392), (49, 80016384), (56, 70014336), (61, 64275456), (64, 61262544), (84, 46676224), (96, 40841696), (98, 40008192), (112, 35007168), (122, 32137728), (128, 30631272), (147, 26672128), (168, 23338112), (183, 21425152), (192, 20420848), (196, 20004096), (224, 17503584), (244, 16068864), (256, 15315636), (294, 13336064), (336, 11669056), (343, 11430912), (366, 10712576), (384, 10210424), (392, 10002048), (427, 9182208), (448, 8751792), (488, 8034432), (512, 7657818), (588, 6668032), (672, 5834528), (686, 5715456), (732, 5356288), (768, 5105212), (784, 5001024), (854, 4591104), (896, 4375896), (976, 4017216), (1024, 3828909), (1029, 3810304), (1176, 3334016), (1281, 3060736), (1344, 2917264), (1372, 2857728), (1464, 2678144), (1536, 2552606), (1568, 2500512), (1708, 2295552), (1792, 2187948), (1952, 2008608), (2058, 1905152), (2352, 1667008), (2562, 1530368), (2688, 1458632), (2744, 1428864), (2928, 1339072), (2989, 1311744), (3072, 1276303), (3136, 1250256), (3416, 1147776), (3584, 1093974), (3721, 1053696), (3904, 1004304), (4116, 952576), (4704, 833504), (5124, 765184), (5376, 729316), (5488, 714432), (5856, 669536), (5978, 655872), (6272, 625128), (6832, 573888), (7168, 546987), (7442, 526848), (7808, 502152), (8232, 476288), (8967, 437248), (9408, 416752), (10248, 382592), (10752, 364658), (10976, 357216), (11163, 351232), (11712, 334768), (11956, 327936), (12544, 312564), (13664, 286944), (14884, 263424), (15616, 251076), (16464, 238144), (17934, 218624), (18816, 208376), (20496, 191296), (20923, 187392), (21504, 182329), (21952, 178608), (22326, 175616), (23424, 167384), (23912, 163968), (25088, 156282), (26047, 150528), (27328, 143472), (29768, 131712), (31232, 125538), (32928, 119072), (35868, 109312), (37632, 104188), (40992, 95648), (41846, 93696), (43904, 89304), (44652, 87808), (46848, 83692), (47824, 81984), (50176, 78141), (52094, 75264), (54656, 71736), (59536, 65856), (62464, 62769)]