27872848

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{331}}^1$

素因数の和:635

約数の個数: 40

約数和(自身を含む): 57223520

約数和(自身を除く): 29350672

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 277, 304, 331, 554, 662, 1108, 1324, 2216, 2648, 4432, 5263, 5296, 6289, 10526, 12578, 21052, 25156, 42104, 50312, 84208, 91687, 100624, 183374, 366748, 733496, 1466992, 1742053, 3484106, 6968212, 13936424, 27872848]

約数ペア:

[(1, 27872848), (2, 13936424), (4, 6968212), (8, 3484106), (16, 1742053), (19, 1466992), (38, 733496), (76, 366748), (152, 183374), (277, 100624), (304, 91687), (331, 84208), (554, 50312), (662, 42104), (1108, 25156), (1324, 21052), (2216, 12578), (2648, 10526), (4432, 6289), (5263, 5296)]