31528016

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{3697}}^1$

素因数の和:3759

約数の個数: 40

約数和(自身を含む): 67407144

約数和(自身を除く): 35879128

約数列:

[1, 2, 4, 8, 13, 16, 26, 41, 52, 82, 104, 164, 208, 328, 533, 656, 1066, 2132, 3697, 4264, 7394, 8528, 14788, 29576, 48061, 59152, 96122, 151577, 192244, 303154, 384488, 606308, 768976, 1212616, 1970501, 2425232, 3941002, 7882004, 15764008, 31528016]

約数ペア:

[(1, 31528016), (2, 15764008), (4, 7882004), (8, 3941002), (13, 2425232), (16, 1970501), (26, 1212616), (41, 768976), (52, 606308), (82, 384488), (104, 303154), (164, 192244), (208, 151577), (328, 96122), (533, 59152), (656, 48061), (1066, 29576), (2132, 14788), (3697, 8528), (4264, 7394)]