3165968

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{491}}^1$

素因数の和:543

約数の個数: 40

約数和(自身を含む): 6832896

約数和(自身を除く): 3666928

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 491, 496, 806, 982, 1612, 1964, 3224, 3928, 6383, 6448, 7856, 12766, 15221, 25532, 30442, 51064, 60884, 102128, 121768, 197873, 243536, 395746, 791492, 1582984, 3165968]

約数ペア:

[(1, 3165968), (2, 1582984), (4, 791492), (8, 395746), (13, 243536), (16, 197873), (26, 121768), (31, 102128), (52, 60884), (62, 51064), (104, 30442), (124, 25532), (208, 15221), (248, 12766), (403, 7856), (491, 6448), (496, 6383), (806, 3928), (982, 3224), (1612, 1964)]