12420137392

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{937}}^1\times {\mathrm{63727}}^1$

素因数の和:64685

約数の個数: 40

約数和(自身を含む): 25943158976

約数和(自身を除く): 13523021584

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 937, 1874, 3748, 7496, 12181, 14992, 24362, 48724, 63727, 97448, 127454, 194896, 254908, 509816, 828451, 1019632, 1656902, 3313804, 6627608, 13255216, 59712199, 119424398, 238848796, 477697592, 776258587, 955395184, 1552517174, 3105034348, 6210068696, 12420137392]

約数ペア:

[(1, 12420137392), (2, 6210068696), (4, 3105034348), (8, 1552517174), (13, 955395184), (16, 776258587), (26, 477697592), (52, 238848796), (104, 119424398), (208, 59712199), (937, 13255216), (1874, 6627608), (3748, 3313804), (7496, 1656902), (12181, 1019632), (14992, 828451), (24362, 509816), (48724, 254908), (63727, 194896), (97448, 127454)]