25562768

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{20749}}^1$

素因数の和:20775

約数の個数: 40

約数和(自身を含む): 61752000

約数和(自身を除く): 36189232

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 1232, 20749, 41498, 82996, 145243, 165992, 228239, 290486, 331984, 456478, 580972, 912956, 1161944, 1597673, 1825912, 2323888, 3195346, 3651824, 6390692, 12781384, 25562768]

約数ペア:

[(1, 25562768), (2, 12781384), (4, 6390692), (7, 3651824), (8, 3195346), (11, 2323888), (14, 1825912), (16, 1597673), (22, 1161944), (28, 912956), (44, 580972), (56, 456478), (77, 331984), (88, 290486), (112, 228239), (154, 165992), (176, 145243), (308, 82996), (616, 41498), (1232, 20749)]