2015952016

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{499}}^1\times {\mathrm{19423}}^1$

素因数の和:19943

約数の個数: 40

約数和(自身を含む): 4215008000

約数和(自身を除く): 2199055984

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 499, 998, 1996, 3992, 6487, 7984, 12974, 19423, 25948, 38846, 51896, 77692, 103792, 155384, 252499, 310768, 504998, 1009996, 2019992, 4039984, 9692077, 19384154, 38768308, 77536616, 125997001, 155073232, 251994002, 503988004, 1007976008, 2015952016]

約数ペア:

[(1, 2015952016), (2, 1007976008), (4, 503988004), (8, 251994002), (13, 155073232), (16, 125997001), (26, 77536616), (52, 38768308), (104, 19384154), (208, 9692077), (499, 4039984), (998, 2019992), (1996, 1009996), (3992, 504998), (6487, 310768), (7984, 252499), (12974, 155384), (19423, 103792), (25948, 77692), (38846, 51896)]