15828088

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{643}}^1$

素因数の和:847

約数の個数: 32

約数和(自身を含む): 31646160

約数和(自身を除く): 15818072

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 181, 362, 643, 724, 1286, 1448, 2572, 3077, 5144, 6154, 10931, 12308, 21862, 24616, 43724, 87448, 116383, 232766, 465532, 931064, 1978511, 3957022, 7914044, 15828088]

約数ペア:

[(1, 15828088), (2, 7914044), (4, 3957022), (8, 1978511), (17, 931064), (34, 465532), (68, 232766), (136, 116383), (181, 87448), (362, 43724), (643, 24616), (724, 21862), (1286, 12308), (1448, 10931), (2572, 6154), (3077, 5144)]