23240048

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{111731}}^1$

素因数の和:111752

約数の個数: 20

約数和(自身を含む): 48491688

約数和(自身を除く): 25251640

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 111731, 223462, 446924, 893848, 1452503, 1787696, 2905006, 5810012, 11620024, 23240048]

約数ペア:

[(1, 23240048), (2, 11620024), (4, 5810012), (8, 2905006), (13, 1787696), (16, 1452503), (26, 893848), (52, 446924), (104, 223462), (208, 111731)]