24851696

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{81749}}^1$

素因数の和:81776

約数の個数: 20

約数和(自身を含む): 50685000

約数和(自身を除く): 25833304

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 81749, 163498, 326996, 653992, 1307984, 1553231, 3106462, 6212924, 12425848, 24851696]

約数ペア:

[(1, 24851696), (2, 12425848), (4, 6212924), (8, 3106462), (16, 1553231), (19, 1307984), (38, 653992), (76, 326996), (152, 163498), (304, 81749)]