38368448

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{227}}^1$

素因数の和:397

約数の個数: 56

約数和(自身を含む): 81076800

約数和(自身を除く): 42708352

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 139, 152, 227, 278, 304, 454, 556, 608, 908, 1112, 1216, 1816, 2224, 2641, 3632, 4313, 4448, 5282, 7264, 8626, 8896, 10564, 14528, 17252, 21128, 31553, 34504, 42256, 63106, 69008, 84512, 126212, 138016, 169024, 252424, 276032, 504848, 599507, 1009696, 1199014, 2019392, 2398028, 4796056, 9592112, 19184224, 38368448]

約数ペア:

[(1, 38368448), (2, 19184224), (4, 9592112), (8, 4796056), (16, 2398028), (19, 2019392), (32, 1199014), (38, 1009696), (64, 599507), (76, 504848), (139, 276032), (152, 252424), (227, 169024), (278, 138016), (304, 126212), (454, 84512), (556, 69008), (608, 63106), (908, 42256), (1112, 34504), (1216, 31553), (1816, 21128), (2224, 17252), (2641, 14528), (3632, 10564), (4313, 8896), (4448, 8626), (5282, 7264)]