28438016

素因数分解:

$2^9\times {\mathrm{67}}^1\times {\mathrm{829}}^1$

素因数の和:914

約数の個数: 40

約数和(自身を含む): 57738120

約数和(自身を除く): 29300104

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 128, 134, 256, 268, 512, 536, 829, 1072, 1658, 2144, 3316, 4288, 6632, 8576, 13264, 17152, 26528, 34304, 53056, 55543, 106112, 111086, 212224, 222172, 424448, 444344, 888688, 1777376, 3554752, 7109504, 14219008, 28438016]

約数ペア:

[(1, 28438016), (2, 14219008), (4, 7109504), (8, 3554752), (16, 1777376), (32, 888688), (64, 444344), (67, 424448), (128, 222172), (134, 212224), (256, 111086), (268, 106112), (512, 55543), (536, 53056), (829, 34304), (1072, 26528), (1658, 17152), (2144, 13264), (3316, 8576), (4288, 6632)]