25527632

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1$

素因数の和:196

約数の個数: 80

約数和(自身を含む): 56996352

約数和(自身を除く): 31468720

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 37, 52, 62, 74, 104, 107, 124, 148, 208, 214, 248, 296, 403, 428, 481, 496, 592, 806, 856, 962, 1147, 1391, 1612, 1712, 1924, 2294, 2782, 3224, 3317, 3848, 3959, 4588, 5564, 6448, 6634, 7696, 7918, 9176, 11128, 13268, 14911, 15836, 18352, 22256, 26536, 29822, 31672, 43121, 51467, 53072, 59644, 63344, 86242, 102934, 119288, 122729, 172484, 205868, 238576, 245458, 344968, 411736, 490916, 689936, 823472, 981832, 1595477, 1963664, 3190954, 6381908, 12763816, 25527632]

約数ペア:

[(1, 25527632), (2, 12763816), (4, 6381908), (8, 3190954), (13, 1963664), (16, 1595477), (26, 981832), (31, 823472), (37, 689936), (52, 490916), (62, 411736), (74, 344968), (104, 245458), (107, 238576), (124, 205868), (148, 172484), (208, 122729), (214, 119288), (248, 102934), (296, 86242), (403, 63344), (428, 59644), (481, 53072), (496, 51467), (592, 43121), (806, 31672), (856, 29822), (962, 26536), (1147, 22256), (1391, 18352), (1612, 15836), (1712, 14911), (1924, 13268), (2294, 11128), (2782, 9176), (3224, 7918), (3317, 7696), (3848, 6634), (3959, 6448), (4588, 5564)]