1816772608

素因数分解:

$2^{14}\times 7^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:146

約数の個数: 180

約数和(自身を含む): 4422758592

約数和(自身を除く): 2605985984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 49, 56, 62, 64, 73, 98, 112, 124, 128, 146, 196, 217, 224, 248, 256, 292, 392, 434, 448, 496, 511, 512, 584, 784, 868, 896, 992, 1022, 1024, 1168, 1519, 1568, 1736, 1792, 1984, 2044, 2048, 2263, 2336, 3038, 3136, 3472, 3577, 3584, 3968, 4088, 4096, 4526, 4672, 6076, 6272, 6944, 7154, 7168, 7936, 8176, 8192, 9052, 9344, 12152, 12544, 13888, 14308, 14336, 15841, 15872, 16352, 16384, 18104, 18688, 24304, 25088, 27776, 28616, 28672, 31682, 31744, 32704, 36208, 37376, 48608, 50176, 55552, 57232, 57344, 63364, 63488, 65408, 72416, 74752, 97216, 100352, 110887, 111104, 114464, 114688, 126728, 126976, 130816, 144832, 149504, 194432, 200704, 221774, 222208, 228928, 253456, 253952, 261632, 289664, 299008, 388864, 401408, 443548, 444416, 457856, 506912, 507904, 523264, 579328, 598016, 777728, 802816, 887096, 888832, 915712, 1013824, 1046528, 1158656, 1196032, 1555456, 1774192, 1777664, 1831424, 2027648, 2093056, 2317312, 3110912, 3548384, 3555328, 3662848, 4055296, 4186112, 4634624, 6221824, 7096768, 7325696, 8110592, 8372224, 9269248, 12443648, 14193536, 14651392, 16221184, 18538496, 24887296, 28387072, 29302784, 32442368, 37076992, 56774144, 58605568, 64884736, 113548288, 129769472, 227096576, 259538944, 454193152, 908386304, 1816772608]

約数ペア:

[(1, 1816772608), (2, 908386304), (4, 454193152), (7, 259538944), (8, 227096576), (14, 129769472), (16, 113548288), (28, 64884736), (31, 58605568), (32, 56774144), (49, 37076992), (56, 32442368), (62, 29302784), (64, 28387072), (73, 24887296), (98, 18538496), (112, 16221184), (124, 14651392), (128, 14193536), (146, 12443648), (196, 9269248), (217, 8372224), (224, 8110592), (248, 7325696), (256, 7096768), (292, 6221824), (392, 4634624), (434, 4186112), (448, 4055296), (496, 3662848), (511, 3555328), (512, 3548384), (584, 3110912), (784, 2317312), (868, 2093056), (896, 2027648), (992, 1831424), (1022, 1777664), (1024, 1774192), (1168, 1555456), (1519, 1196032), (1568, 1158656), (1736, 1046528), (1792, 1013824), (1984, 915712), (2044, 888832), (2048, 887096), (2263, 802816), (2336, 777728), (3038, 598016), (3136, 579328), (3472, 523264), (3577, 507904), (3584, 506912), (3968, 457856), (4088, 444416), (4096, 443548), (4526, 401408), (4672, 388864), (6076, 299008), (6272, 289664), (6944, 261632), (7154, 253952), (7168, 253456), (7936, 228928), (8176, 222208), (8192, 221774), (9052, 200704), (9344, 194432), (12152, 149504), (12544, 144832), (13888, 130816), (14308, 126976), (14336, 126728), (15841, 114688), (15872, 114464), (16352, 111104), (16384, 110887), (18104, 100352), (18688, 97216), (24304, 74752), (25088, 72416), (27776, 65408), (28616, 63488), (28672, 63364), (31682, 57344), (31744, 57232), (32704, 55552), (36208, 50176), (37376, 48608)]