25928352

素因数分解:

$2^5\times 3^2\times {\mathrm{197}}^1\times {\mathrm{457}}^1$

素因数の和:670

約数の個数: 72

約数和(自身を含む): 74270196

約数和(自身を除く): 48341844

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 197, 288, 394, 457, 591, 788, 914, 1182, 1371, 1576, 1773, 1828, 2364, 2742, 3152, 3546, 3656, 4113, 4728, 5484, 6304, 7092, 7312, 8226, 9456, 10968, 14184, 14624, 16452, 18912, 21936, 28368, 32904, 43872, 56736, 65808, 90029, 131616, 180058, 270087, 360116, 540174, 720232, 810261, 1080348, 1440464, 1620522, 2160696, 2880928, 3241044, 4321392, 6482088, 8642784, 12964176, 25928352]

約数ペア:

[(1, 25928352), (2, 12964176), (3, 8642784), (4, 6482088), (6, 4321392), (8, 3241044), (9, 2880928), (12, 2160696), (16, 1620522), (18, 1440464), (24, 1080348), (32, 810261), (36, 720232), (48, 540174), (72, 360116), (96, 270087), (144, 180058), (197, 131616), (288, 90029), (394, 65808), (457, 56736), (591, 43872), (788, 32904), (914, 28368), (1182, 21936), (1371, 18912), (1576, 16452), (1773, 14624), (1828, 14184), (2364, 10968), (2742, 9456), (3152, 8226), (3546, 7312), (3656, 7092), (4113, 6304), (4728, 5484)]