1664350016

素因数分解:

$2^6\times 7^1\times {\mathrm{229}}^1\times {\mathrm{16223}}^1$

素因数の和:16471

約数の個数: 56

約数和(自身を含む): 3791224320

約数和(自身を除く): 2126874304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 229, 448, 458, 916, 1603, 1832, 3206, 3664, 6412, 7328, 12824, 14656, 16223, 25648, 32446, 51296, 64892, 102592, 113561, 129784, 227122, 259568, 454244, 519136, 908488, 1038272, 1816976, 3633952, 3715067, 7267904, 7430134, 14860268, 26005469, 29720536, 52010938, 59441072, 104021876, 118882144, 208043752, 237764288, 416087504, 832175008, 1664350016]

約数ペア:

[(1, 1664350016), (2, 832175008), (4, 416087504), (7, 237764288), (8, 208043752), (14, 118882144), (16, 104021876), (28, 59441072), (32, 52010938), (56, 29720536), (64, 26005469), (112, 14860268), (224, 7430134), (229, 7267904), (448, 3715067), (458, 3633952), (916, 1816976), (1603, 1038272), (1832, 908488), (3206, 519136), (3664, 454244), (6412, 259568), (7328, 227122), (12824, 129784), (14656, 113561), (16223, 102592), (25648, 64892), (32446, 51296)]