16622768

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{653}}^1$

素因数の和:741

約数の個数: 40

約数和(自身を含む): 33898128

約数和(自身を除く): 17275360

約数列:

[1, 2, 4, 8, 16, 37, 43, 74, 86, 148, 172, 296, 344, 592, 653, 688, 1306, 1591, 2612, 3182, 5224, 6364, 10448, 12728, 24161, 25456, 28079, 48322, 56158, 96644, 112316, 193288, 224632, 386576, 449264, 1038923, 2077846, 4155692, 8311384, 16622768]

約数ペア:

[(1, 16622768), (2, 8311384), (4, 4155692), (8, 2077846), (16, 1038923), (37, 449264), (43, 386576), (74, 224632), (86, 193288), (148, 112316), (172, 96644), (296, 56158), (344, 48322), (592, 28079), (653, 25456), (688, 24161), (1306, 12728), (1591, 10448), (2612, 6364), (3182, 5224)]