28801024

素因数分解:

$2^{11}\times 7^3\times {\mathrm{41}}^1$

素因数の和:84

約数の個数: 96

約数和(自身を含む): 68796000

約数和(自身を除く): 39994976

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 49, 56, 64, 82, 98, 112, 128, 164, 196, 224, 256, 287, 328, 343, 392, 448, 512, 574, 656, 686, 784, 896, 1024, 1148, 1312, 1372, 1568, 1792, 2009, 2048, 2296, 2624, 2744, 3136, 3584, 4018, 4592, 5248, 5488, 6272, 7168, 8036, 9184, 10496, 10976, 12544, 14063, 14336, 16072, 18368, 20992, 21952, 25088, 28126, 32144, 36736, 41984, 43904, 50176, 56252, 64288, 73472, 83968, 87808, 100352, 112504, 128576, 146944, 175616, 225008, 257152, 293888, 351232, 450016, 514304, 587776, 702464, 900032, 1028608, 1800064, 2057216, 3600128, 4114432, 7200256, 14400512, 28801024]

約数ペア:

[(1, 28801024), (2, 14400512), (4, 7200256), (7, 4114432), (8, 3600128), (14, 2057216), (16, 1800064), (28, 1028608), (32, 900032), (41, 702464), (49, 587776), (56, 514304), (64, 450016), (82, 351232), (98, 293888), (112, 257152), (128, 225008), (164, 175616), (196, 146944), (224, 128576), (256, 112504), (287, 100352), (328, 87808), (343, 83968), (392, 73472), (448, 64288), (512, 56252), (574, 50176), (656, 43904), (686, 41984), (784, 36736), (896, 32144), (1024, 28126), (1148, 25088), (1312, 21952), (1372, 20992), (1568, 18368), (1792, 16072), (2009, 14336), (2048, 14063), (2296, 12544), (2624, 10976), (2744, 10496), (3136, 9184), (3584, 8036), (4018, 7168), (4592, 6272), (5248, 5488)]