25309936

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{68777}}^1$

素因数の和:68808

約数の個数: 20

約数和(自身を含む): 51170832

約数和(自身を除く): 25860896

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 68777, 137554, 275108, 550216, 1100432, 1581871, 3163742, 6327484, 12654968, 25309936]

約数ペア:

[(1, 25309936), (2, 12654968), (4, 6327484), (8, 3163742), (16, 1581871), (23, 1100432), (46, 550216), (92, 275108), (184, 137554), (368, 68777)]