8091568

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{619}}^1$

素因数の和:689

約数の個数: 40

約数和(自身を含む): 16913600

約数和(自身を除く): 8822032

約数列:

[1, 2, 4, 8, 16, 19, 38, 43, 76, 86, 152, 172, 304, 344, 619, 688, 817, 1238, 1634, 2476, 3268, 4952, 6536, 9904, 11761, 13072, 23522, 26617, 47044, 53234, 94088, 106468, 188176, 212936, 425872, 505723, 1011446, 2022892, 4045784, 8091568]

約数ペア:

[(1, 8091568), (2, 4045784), (4, 2022892), (8, 1011446), (16, 505723), (19, 425872), (38, 212936), (43, 188176), (76, 106468), (86, 94088), (152, 53234), (172, 47044), (304, 26617), (344, 23522), (619, 13072), (688, 11761), (817, 9904), (1238, 6536), (1634, 4952), (2476, 3268)]