2787306592

素因数分解:

$2^5\times 7^2\times {\mathrm{127}}^1\times {\mathrm{13997}}^1$

素因数の和:14148

約数の個数: 72

約数和(自身を含む): 6434152704

約数和(自身を除く): 3646846112

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 127, 196, 224, 254, 392, 508, 784, 889, 1016, 1568, 1778, 2032, 3556, 4064, 6223, 7112, 12446, 13997, 14224, 24892, 27994, 28448, 49784, 55988, 97979, 99568, 111976, 195958, 199136, 223952, 391916, 447904, 685853, 783832, 1371706, 1567664, 1777619, 2743412, 3135328, 3555238, 5486824, 7110476, 10973648, 12443333, 14220952, 21947296, 24886666, 28441904, 49773332, 56883808, 87103331, 99546664, 174206662, 199093328, 348413324, 398186656, 696826648, 1393653296, 2787306592]

約数ペア:

[(1, 2787306592), (2, 1393653296), (4, 696826648), (7, 398186656), (8, 348413324), (14, 199093328), (16, 174206662), (28, 99546664), (32, 87103331), (49, 56883808), (56, 49773332), (98, 28441904), (112, 24886666), (127, 21947296), (196, 14220952), (224, 12443333), (254, 10973648), (392, 7110476), (508, 5486824), (784, 3555238), (889, 3135328), (1016, 2743412), (1568, 1777619), (1778, 1567664), (2032, 1371706), (3556, 783832), (4064, 685853), (6223, 447904), (7112, 391916), (12446, 223952), (13997, 199136), (14224, 195958), (24892, 111976), (27994, 99568), (28448, 97979), (49784, 55988)]