2088253616

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{379}}^1\times {\mathrm{431}}^1$

素因数の和:882

約数の個数: 80

約数和(自身を含む): 4396861440

約数和(自身を除く): 2308607824

約数列:

[1, 2, 4, 8, 16, 17, 34, 47, 68, 94, 136, 188, 272, 376, 379, 431, 752, 758, 799, 862, 1516, 1598, 1724, 3032, 3196, 3448, 6064, 6392, 6443, 6896, 7327, 12784, 12886, 14654, 17813, 20257, 25772, 29308, 35626, 40514, 51544, 58616, 71252, 81028, 103088, 117232, 142504, 162056, 163349, 285008, 302821, 324112, 326698, 344369, 605642, 653396, 688738, 1211284, 1306792, 1377476, 2422568, 2613584, 2754952, 2776933, 4845136, 5509904, 5553866, 7677403, 11107732, 15354806, 22215464, 30709612, 44430928, 61419224, 122838448, 130515851, 261031702, 522063404, 1044126808, 2088253616]

約数ペア:

[(1, 2088253616), (2, 1044126808), (4, 522063404), (8, 261031702), (16, 130515851), (17, 122838448), (34, 61419224), (47, 44430928), (68, 30709612), (94, 22215464), (136, 15354806), (188, 11107732), (272, 7677403), (376, 5553866), (379, 5509904), (431, 4845136), (752, 2776933), (758, 2754952), (799, 2613584), (862, 2422568), (1516, 1377476), (1598, 1306792), (1724, 1211284), (3032, 688738), (3196, 653396), (3448, 605642), (6064, 344369), (6392, 326698), (6443, 324112), (6896, 302821), (7327, 285008), (12784, 163349), (12886, 162056), (14654, 142504), (17813, 117232), (20257, 103088), (25772, 81028), (29308, 71252), (35626, 58616), (40514, 51544)]