38306848

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1051}}^1$

素因数の和:1145

約数の個数: 48

約数和(自身を含む): 81121824

約数和(自身を除く): 42814976

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 67, 68, 134, 136, 268, 272, 536, 544, 1051, 1072, 1139, 2102, 2144, 2278, 4204, 4556, 8408, 9112, 16816, 17867, 18224, 33632, 35734, 36448, 70417, 71468, 140834, 142936, 281668, 285872, 563336, 571744, 1126672, 1197089, 2253344, 2394178, 4788356, 9576712, 19153424, 38306848]

約数ペア:

[(1, 38306848), (2, 19153424), (4, 9576712), (8, 4788356), (16, 2394178), (17, 2253344), (32, 1197089), (34, 1126672), (67, 571744), (68, 563336), (134, 285872), (136, 281668), (268, 142936), (272, 140834), (536, 71468), (544, 70417), (1051, 36448), (1072, 35734), (1139, 33632), (2102, 18224), (2144, 17867), (2278, 16816), (4204, 9112), (4556, 8408)]