23815504

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{87557}}^1$

素因数の和:87582

約数の個数: 20

約数和(自身を含む): 48857364

約数和(自身を除く): 25041860

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 87557, 175114, 350228, 700456, 1400912, 1488469, 2976938, 5953876, 11907752, 23815504]

約数ペア:

[(1, 23815504), (2, 11907752), (4, 5953876), (8, 2976938), (16, 1488469), (17, 1400912), (34, 700456), (68, 350228), (136, 175114), (272, 87557)]