1547728

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1063}}^1$

素因数の和:1091

約数の個数: 40

約数和(自身を含む): 3694208

約数和(自身を除く): 2146480

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1063, 1456, 2126, 4252, 7441, 8504, 13819, 14882, 17008, 27638, 29764, 55276, 59528, 96733, 110552, 119056, 193466, 221104, 386932, 773864, 1547728]

約数ペア:

[(1, 1547728), (2, 773864), (4, 386932), (7, 221104), (8, 193466), (13, 119056), (14, 110552), (16, 96733), (26, 59528), (28, 55276), (52, 29764), (56, 27638), (91, 17008), (104, 14882), (112, 13819), (182, 8504), (208, 7441), (364, 4252), (728, 2126), (1063, 1456)]