1628590976

素因数分解:

$2^7\times {\mathrm{67}}^1\times {\mathrm{189901}}^1$

素因数の和:189982

約数の個数: 32

約数和(自身を含む): 3292900680

約数和(自身を除く): 1664309704

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 128, 134, 268, 536, 1072, 2144, 4288, 8576, 189901, 379802, 759604, 1519208, 3038416, 6076832, 12153664, 12723367, 24307328, 25446734, 50893468, 101786936, 203573872, 407147744, 814295488, 1628590976]

約数ペア:

[(1, 1628590976), (2, 814295488), (4, 407147744), (8, 203573872), (16, 101786936), (32, 50893468), (64, 25446734), (67, 24307328), (128, 12723367), (134, 12153664), (268, 6076832), (536, 3038416), (1072, 1519208), (2144, 759604), (4288, 379802), (8576, 189901)]