15899504

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{52301}}^1$

素因数の和:52328

約数の個数: 20

約数和(自身を含む): 32427240

約数和(自身を除く): 16527736

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 52301, 104602, 209204, 418408, 836816, 993719, 1987438, 3974876, 7949752, 15899504]

約数ペア:

[(1, 15899504), (2, 7949752), (4, 3974876), (8, 1987438), (16, 993719), (19, 836816), (38, 418408), (76, 209204), (152, 104602), (304, 52301)]