28911072

素因数分解:

$2^5\times 3^1\times {\mathrm{61}}^1\times {\mathrm{4937}}^1$

素因数の和:5011

約数の個数: 48

約数和(自身を含む): 77151312

約数和(自身を除く): 48240240

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 61, 96, 122, 183, 244, 366, 488, 732, 976, 1464, 1952, 2928, 4937, 5856, 9874, 14811, 19748, 29622, 39496, 59244, 78992, 118488, 157984, 236976, 301157, 473952, 602314, 903471, 1204628, 1806942, 2409256, 3613884, 4818512, 7227768, 9637024, 14455536, 28911072]

約数ペア:

[(1, 28911072), (2, 14455536), (3, 9637024), (4, 7227768), (6, 4818512), (8, 3613884), (12, 2409256), (16, 1806942), (24, 1204628), (32, 903471), (48, 602314), (61, 473952), (96, 301157), (122, 236976), (183, 157984), (244, 118488), (366, 78992), (488, 59244), (732, 39496), (976, 29622), (1464, 19748), (1952, 14811), (2928, 9874), (4937, 5856)]