2016121472

素因数分解:

$2^7\times {\mathrm{1987}}^1\times {\mathrm{7927}}^1$

素因数の和:9928

約数の個数: 32

約数和(自身を含む): 4019020320

約数和(自身を除く): 2002898848

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 1987, 3974, 7927, 7948, 15854, 15896, 31708, 31792, 63416, 63584, 126832, 127168, 253664, 254336, 507328, 1014656, 15750949, 31501898, 63003796, 126007592, 252015184, 504030368, 1008060736, 2016121472]

約数ペア:

[(1, 2016121472), (2, 1008060736), (4, 504030368), (8, 252015184), (16, 126007592), (32, 63003796), (64, 31501898), (128, 15750949), (1987, 1014656), (3974, 507328), (7927, 254336), (7948, 253664), (15854, 127168), (15896, 126832), (31708, 63584), (31792, 63416)]