8344448

素因数分解:

$2^7\times 7^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:227

約数の個数: 64

約数和(自身を含む): 19420800

約数和(自身を除く): 11076352

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 67, 112, 128, 134, 139, 224, 268, 278, 448, 469, 536, 556, 896, 938, 973, 1072, 1112, 1876, 1946, 2144, 2224, 3752, 3892, 4288, 4448, 7504, 7784, 8576, 8896, 9313, 15008, 15568, 17792, 18626, 30016, 31136, 37252, 60032, 62272, 65191, 74504, 124544, 130382, 149008, 260764, 298016, 521528, 596032, 1043056, 1192064, 2086112, 4172224, 8344448]

約数ペア:

[(1, 8344448), (2, 4172224), (4, 2086112), (7, 1192064), (8, 1043056), (14, 596032), (16, 521528), (28, 298016), (32, 260764), (56, 149008), (64, 130382), (67, 124544), (112, 74504), (128, 65191), (134, 62272), (139, 60032), (224, 37252), (268, 31136), (278, 30016), (448, 18626), (469, 17792), (536, 15568), (556, 15008), (896, 9313), (938, 8896), (973, 8576), (1072, 7784), (1112, 7504), (1876, 4448), (1946, 4288), (2144, 3892), (2224, 3752)]