1923145728

素因数分解:

$2^{13}\times 3^1\times 7^2\times {\mathrm{1597}}^1$

素因数の和:1640

約数の個数: 168

約数和(自身を含む): 5969047752

約数和(自身を除く): 4045902024

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 128, 147, 168, 192, 196, 224, 256, 294, 336, 384, 392, 448, 512, 588, 672, 768, 784, 896, 1024, 1176, 1344, 1536, 1568, 1597, 1792, 2048, 2352, 2688, 3072, 3136, 3194, 3584, 4096, 4704, 4791, 5376, 6144, 6272, 6388, 7168, 8192, 9408, 9582, 10752, 11179, 12288, 12544, 12776, 14336, 18816, 19164, 21504, 22358, 24576, 25088, 25552, 28672, 33537, 37632, 38328, 43008, 44716, 50176, 51104, 57344, 67074, 75264, 76656, 78253, 86016, 89432, 100352, 102208, 134148, 150528, 153312, 156506, 172032, 178864, 200704, 204416, 234759, 268296, 301056, 306624, 313012, 357728, 401408, 408832, 469518, 536592, 602112, 613248, 626024, 715456, 817664, 939036, 1073184, 1204224, 1226496, 1252048, 1430912, 1635328, 1878072, 2146368, 2452992, 2504096, 2861824, 3270656, 3756144, 4292736, 4905984, 5008192, 5723648, 6541312, 7512288, 8585472, 9811968, 10016384, 11447296, 13082624, 15024576, 17170944, 19623936, 20032768, 22894592, 30049152, 34341888, 39247872, 40065536, 45789184, 60098304, 68683776, 80131072, 91578368, 120196608, 137367552, 160262144, 240393216, 274735104, 320524288, 480786432, 641048576, 961572864, 1923145728]

約数ペア:

[(1, 1923145728), (2, 961572864), (3, 641048576), (4, 480786432), (6, 320524288), (7, 274735104), (8, 240393216), (12, 160262144), (14, 137367552), (16, 120196608), (21, 91578368), (24, 80131072), (28, 68683776), (32, 60098304), (42, 45789184), (48, 40065536), (49, 39247872), (56, 34341888), (64, 30049152), (84, 22894592), (96, 20032768), (98, 19623936), (112, 17170944), (128, 15024576), (147, 13082624), (168, 11447296), (192, 10016384), (196, 9811968), (224, 8585472), (256, 7512288), (294, 6541312), (336, 5723648), (384, 5008192), (392, 4905984), (448, 4292736), (512, 3756144), (588, 3270656), (672, 2861824), (768, 2504096), (784, 2452992), (896, 2146368), (1024, 1878072), (1176, 1635328), (1344, 1430912), (1536, 1252048), (1568, 1226496), (1597, 1204224), (1792, 1073184), (2048, 939036), (2352, 817664), (2688, 715456), (3072, 626024), (3136, 613248), (3194, 602112), (3584, 536592), (4096, 469518), (4704, 408832), (4791, 401408), (5376, 357728), (6144, 313012), (6272, 306624), (6388, 301056), (7168, 268296), (8192, 234759), (9408, 204416), (9582, 200704), (10752, 178864), (11179, 172032), (12288, 156506), (12544, 153312), (12776, 150528), (14336, 134148), (18816, 102208), (19164, 100352), (21504, 89432), (22358, 86016), (24576, 78253), (25088, 76656), (25552, 75264), (28672, 67074), (33537, 57344), (37632, 51104), (38328, 50176), (43008, 44716)]