23251984

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1$

素因数の和:264

約数の個数: 80

約数和(自身を含む): 54885376

約数和(自身を除く): 31633392

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 37, 56, 62, 74, 112, 124, 148, 181, 217, 248, 259, 296, 362, 434, 496, 518, 592, 724, 868, 1036, 1147, 1267, 1448, 1736, 2072, 2294, 2534, 2896, 3472, 4144, 4588, 5068, 5611, 6697, 8029, 9176, 10136, 11222, 13394, 16058, 18352, 20272, 22444, 26788, 32116, 39277, 44888, 46879, 53576, 64232, 78554, 89776, 93758, 107152, 128464, 157108, 187516, 207607, 314216, 375032, 415214, 628432, 750064, 830428, 1453249, 1660856, 2906498, 3321712, 5812996, 11625992, 23251984]

約数ペア:

[(1, 23251984), (2, 11625992), (4, 5812996), (7, 3321712), (8, 2906498), (14, 1660856), (16, 1453249), (28, 830428), (31, 750064), (37, 628432), (56, 415214), (62, 375032), (74, 314216), (112, 207607), (124, 187516), (148, 157108), (181, 128464), (217, 107152), (248, 93758), (259, 89776), (296, 78554), (362, 64232), (434, 53576), (496, 46879), (518, 44888), (592, 39277), (724, 32116), (868, 26788), (1036, 22444), (1147, 20272), (1267, 18352), (1448, 16058), (1736, 13394), (2072, 11222), (2294, 10136), (2534, 9176), (2896, 8029), (3472, 6697), (4144, 5611), (4588, 5068)]