16660264

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2549}}^1$

素因数の和:2617

約数の個数: 32

約数和(自身を含む): 33660000

約数和(自身を除く): 16999736

約数列:

[1, 2, 4, 8, 19, 38, 43, 76, 86, 152, 172, 344, 817, 1634, 2549, 3268, 5098, 6536, 10196, 20392, 48431, 96862, 109607, 193724, 219214, 387448, 438428, 876856, 2082533, 4165066, 8330132, 16660264]

約数ペア:

[(1, 16660264), (2, 8330132), (4, 4165066), (8, 2082533), (19, 876856), (38, 438428), (43, 387448), (76, 219214), (86, 193724), (152, 109607), (172, 96862), (344, 48431), (817, 20392), (1634, 10196), (2549, 6536), (3268, 5098)]