13337408

素因数分解:

$2^6\times 7^2\times {\mathrm{4253}}^1$

素因数の和:4279

約数の個数: 42

約数和(自身を含む): 30794706

約数和(自身を除く): 17457298

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 3136, 4253, 8506, 17012, 29771, 34024, 59542, 68048, 119084, 136096, 208397, 238168, 272192, 416794, 476336, 833588, 952672, 1667176, 1905344, 3334352, 6668704, 13337408]

約数ペア:

[(1, 13337408), (2, 6668704), (4, 3334352), (7, 1905344), (8, 1667176), (14, 952672), (16, 833588), (28, 476336), (32, 416794), (49, 272192), (56, 238168), (64, 208397), (98, 136096), (112, 119084), (196, 68048), (224, 59542), (392, 34024), (448, 29771), (784, 17012), (1568, 8506), (3136, 4253)]