28743656

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{1489}}^1$

素因数の和:1641

約数の個数: 32

約数和(自身を含む): 57216000

約数和(自身を除く): 28472344

約数列:

[1, 2, 4, 8, 19, 38, 76, 127, 152, 254, 508, 1016, 1489, 2413, 2978, 4826, 5956, 9652, 11912, 19304, 28291, 56582, 113164, 189103, 226328, 378206, 756412, 1512824, 3592957, 7185914, 14371828, 28743656]

約数ペア:

[(1, 28743656), (2, 14371828), (4, 7185914), (8, 3592957), (19, 1512824), (38, 756412), (76, 378206), (127, 226328), (152, 189103), (254, 113164), (508, 56582), (1016, 28291), (1489, 19304), (2413, 11912), (2978, 9652), (4826, 5956)]