1728896

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{1039}}^1$

素因数の和:1066

約数の個数: 32

約数和(自身を含む): 3712800

約数和(自身を除く): 1983904

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1039, 1664, 2078, 4156, 8312, 13507, 16624, 27014, 33248, 54028, 66496, 108056, 132992, 216112, 432224, 864448, 1728896]

約数ペア:

[(1, 1728896), (2, 864448), (4, 432224), (8, 216112), (13, 132992), (16, 108056), (26, 66496), (32, 54028), (52, 33248), (64, 27014), (104, 16624), (128, 13507), (208, 8312), (416, 4156), (832, 2078), (1039, 1664)]