2073629824

素因数分解:

$2^7\times 7^3\times {\mathrm{73}}^1\times {\mathrm{647}}^1$

素因数の和:755

約数の個数: 128

約数和(自身を含む): 4891104000

約数和(自身を除く): 2817474176

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 73, 98, 112, 128, 146, 196, 224, 292, 343, 392, 448, 511, 584, 647, 686, 784, 896, 1022, 1168, 1294, 1372, 1568, 2044, 2336, 2588, 2744, 3136, 3577, 4088, 4529, 4672, 5176, 5488, 6272, 7154, 8176, 9058, 9344, 10352, 10976, 14308, 16352, 18116, 20704, 21952, 25039, 28616, 31703, 32704, 36232, 41408, 43904, 47231, 50078, 57232, 63406, 65408, 72464, 82816, 94462, 100156, 114464, 126812, 144928, 188924, 200312, 221921, 228928, 253624, 289856, 330617, 377848, 400624, 443842, 457856, 507248, 579712, 661234, 755696, 801248, 887684, 1014496, 1322468, 1511392, 1602496, 1775368, 2028992, 2314319, 2644936, 3022784, 3204992, 3550736, 4057984, 4628638, 5289872, 6045568, 7101472, 9257276, 10579744, 14202944, 16200233, 18514552, 21159488, 28405888, 32400466, 37029104, 42318976, 64800932, 74058208, 129601864, 148116416, 259203728, 296232832, 518407456, 1036814912, 2073629824]

約数ペア:

[(1, 2073629824), (2, 1036814912), (4, 518407456), (7, 296232832), (8, 259203728), (14, 148116416), (16, 129601864), (28, 74058208), (32, 64800932), (49, 42318976), (56, 37029104), (64, 32400466), (73, 28405888), (98, 21159488), (112, 18514552), (128, 16200233), (146, 14202944), (196, 10579744), (224, 9257276), (292, 7101472), (343, 6045568), (392, 5289872), (448, 4628638), (511, 4057984), (584, 3550736), (647, 3204992), (686, 3022784), (784, 2644936), (896, 2314319), (1022, 2028992), (1168, 1775368), (1294, 1602496), (1372, 1511392), (1568, 1322468), (2044, 1014496), (2336, 887684), (2588, 801248), (2744, 755696), (3136, 661234), (3577, 579712), (4088, 507248), (4529, 457856), (4672, 443842), (5176, 400624), (5488, 377848), (6272, 330617), (7154, 289856), (8176, 253624), (9058, 228928), (9344, 221921), (10352, 200312), (10976, 188924), (14308, 144928), (16352, 126812), (18116, 114464), (20704, 100156), (21952, 94462), (25039, 82816), (28616, 72464), (31703, 65408), (32704, 63406), (36232, 57232), (41408, 50078), (43904, 47231)]