13412728

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1$

素因数の和:296

約数の個数: 64

約数和(自身を含む): 31008960

約数和(自身を除く): 17596232

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 73, 119, 136, 146, 193, 238, 292, 386, 476, 511, 584, 772, 952, 1022, 1241, 1351, 1544, 2044, 2482, 2702, 3281, 4088, 4964, 5404, 6562, 8687, 9928, 10808, 13124, 14089, 17374, 22967, 26248, 28178, 34748, 45934, 56356, 69496, 91868, 98623, 112712, 183736, 197246, 239513, 394492, 479026, 788984, 958052, 1676591, 1916104, 3353182, 6706364, 13412728]

約数ペア:

[(1, 13412728), (2, 6706364), (4, 3353182), (7, 1916104), (8, 1676591), (14, 958052), (17, 788984), (28, 479026), (34, 394492), (56, 239513), (68, 197246), (73, 183736), (119, 112712), (136, 98623), (146, 91868), (193, 69496), (238, 56356), (292, 45934), (386, 34748), (476, 28178), (511, 26248), (584, 22967), (772, 17374), (952, 14089), (1022, 13124), (1241, 10808), (1351, 9928), (1544, 8687), (2044, 6562), (2482, 5404), (2702, 4964), (3281, 4088)]