13481984

素因数分解:

$2^{11}\times {\mathrm{29}}^1\times {\mathrm{227}}^1$

素因数の和:278

約数の個数: 48

約数和(自身を含む): 28009800

約数和(自身を除く): 14527816

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 128, 227, 232, 256, 454, 464, 512, 908, 928, 1024, 1816, 1856, 2048, 3632, 3712, 6583, 7264, 7424, 13166, 14528, 14848, 26332, 29056, 29696, 52664, 58112, 59392, 105328, 116224, 210656, 232448, 421312, 464896, 842624, 1685248, 3370496, 6740992, 13481984]

約数ペア:

[(1, 13481984), (2, 6740992), (4, 3370496), (8, 1685248), (16, 842624), (29, 464896), (32, 421312), (58, 232448), (64, 210656), (116, 116224), (128, 105328), (227, 59392), (232, 58112), (256, 52664), (454, 29696), (464, 29056), (512, 26332), (908, 14848), (928, 14528), (1024, 13166), (1816, 7424), (1856, 7264), (2048, 6583), (3632, 3712)]