25395136

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{233}}^1$

素因数の和:389

約数の個数: 56

約数和(自身を含む): 54918864

約数和(自身を除く): 29523728

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 131, 208, 233, 262, 416, 466, 524, 832, 932, 1048, 1703, 1864, 2096, 3029, 3406, 3728, 4192, 6058, 6812, 7456, 8384, 12116, 13624, 14912, 24232, 27248, 30523, 48464, 54496, 61046, 96928, 108992, 122092, 193856, 244184, 396799, 488368, 793598, 976736, 1587196, 1953472, 3174392, 6348784, 12697568, 25395136]

約数ペア:

[(1, 25395136), (2, 12697568), (4, 6348784), (8, 3174392), (13, 1953472), (16, 1587196), (26, 976736), (32, 793598), (52, 488368), (64, 396799), (104, 244184), (131, 193856), (208, 122092), (233, 108992), (262, 96928), (416, 61046), (466, 54496), (524, 48464), (832, 30523), (932, 27248), (1048, 24232), (1703, 14912), (1864, 13624), (2096, 12116), (3029, 8384), (3406, 7456), (3728, 6812), (4192, 6058)]