15055768

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{20681}}^1$

素因数の和:20707

約数の個数: 32

約数和(自身を含む): 34745760

約数和(自身を除く): 19689992

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 20681, 41362, 82724, 144767, 165448, 268853, 289534, 537706, 579068, 1075412, 1158136, 1881971, 2150824, 3763942, 7527884, 15055768]

約数ペア:

[(1, 15055768), (2, 7527884), (4, 3763942), (7, 2150824), (8, 1881971), (13, 1158136), (14, 1075412), (26, 579068), (28, 537706), (52, 289534), (56, 268853), (91, 165448), (104, 144767), (182, 82724), (364, 41362), (728, 20681)]