28154496

素因数分解:

$2^7\times 3^1\times {\mathrm{157}}^1\times {\mathrm{467}}^1$

素因数の和:641

約数の個数: 64

約数和(自身を含む): 75422880

約数和(自身を除く): 47268384

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 157, 192, 314, 384, 467, 471, 628, 934, 942, 1256, 1401, 1868, 1884, 2512, 2802, 3736, 3768, 5024, 5604, 7472, 7536, 10048, 11208, 14944, 15072, 20096, 22416, 29888, 30144, 44832, 59776, 60288, 73319, 89664, 146638, 179328, 219957, 293276, 439914, 586552, 879828, 1173104, 1759656, 2346208, 3519312, 4692416, 7038624, 9384832, 14077248, 28154496]

約数ペア:

[(1, 28154496), (2, 14077248), (3, 9384832), (4, 7038624), (6, 4692416), (8, 3519312), (12, 2346208), (16, 1759656), (24, 1173104), (32, 879828), (48, 586552), (64, 439914), (96, 293276), (128, 219957), (157, 179328), (192, 146638), (314, 89664), (384, 73319), (467, 60288), (471, 59776), (628, 44832), (934, 30144), (942, 29888), (1256, 22416), (1401, 20096), (1868, 15072), (1884, 14944), (2512, 11208), (2802, 10048), (3736, 7536), (3768, 7472), (5024, 5604)]