25914016

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{173}}^1$

素因数の和:365

約数の個数: 48

約数和(自身を含む): 53319168

約数和(自身を除く): 27405152

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 151, 173, 248, 302, 346, 496, 604, 692, 992, 1208, 1384, 2416, 2768, 4681, 4832, 5363, 5536, 9362, 10726, 18724, 21452, 26123, 37448, 42904, 52246, 74896, 85808, 104492, 149792, 171616, 208984, 417968, 809813, 835936, 1619626, 3239252, 6478504, 12957008, 25914016]

約数ペア:

[(1, 25914016), (2, 12957008), (4, 6478504), (8, 3239252), (16, 1619626), (31, 835936), (32, 809813), (62, 417968), (124, 208984), (151, 171616), (173, 149792), (248, 104492), (302, 85808), (346, 74896), (496, 52246), (604, 42904), (692, 37448), (992, 26123), (1208, 21452), (1384, 18724), (2416, 10726), (2768, 9362), (4681, 5536), (4832, 5363)]