8717696

素因数分解:

$2^7\times {\mathrm{13}}^3\times {\mathrm{31}}^1$

素因数の和:84

約数の個数: 64

約数和(自身を含む): 19420800

約数和(自身を除く): 10703104

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 169, 208, 248, 338, 403, 416, 496, 676, 806, 832, 992, 1352, 1612, 1664, 1984, 2197, 2704, 3224, 3968, 4394, 5239, 5408, 6448, 8788, 10478, 10816, 12896, 17576, 20956, 21632, 25792, 35152, 41912, 51584, 68107, 70304, 83824, 136214, 140608, 167648, 272428, 281216, 335296, 544856, 670592, 1089712, 2179424, 4358848, 8717696]

約数ペア:

[(1, 8717696), (2, 4358848), (4, 2179424), (8, 1089712), (13, 670592), (16, 544856), (26, 335296), (31, 281216), (32, 272428), (52, 167648), (62, 140608), (64, 136214), (104, 83824), (124, 70304), (128, 68107), (169, 51584), (208, 41912), (248, 35152), (338, 25792), (403, 21632), (416, 20956), (496, 17576), (676, 12896), (806, 10816), (832, 10478), (992, 8788), (1352, 6448), (1612, 5408), (1664, 5239), (1984, 4394), (2197, 3968), (2704, 3224)]