2195814009008

素因数分解:

$2^4\times {\mathrm{31}}^2\times {\mathrm{971}}^1\times {\mathrm{147073}}^1$

素因数の和:148114

約数の個数: 60

約数和(自身を含む): 4400612331624

約数和(自身を除く): 2204798322616

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 961, 971, 1922, 1942, 3844, 3884, 7688, 7768, 15376, 15536, 30101, 60202, 120404, 147073, 240808, 294146, 481616, 588292, 933131, 1176584, 1866262, 2353168, 3732524, 4559263, 7465048, 9118526, 14930096, 18237052, 36474104, 72948208, 141337153, 142807883, 282674306, 285615766, 565348612, 571231532, 1130697224, 1142463064, 2261394448, 2284926128, 4427044373, 8854088746, 17708177492, 35416354984, 70832709968, 137238375563, 274476751126, 548953502252, 1097907004504, 2195814009008]

約数ペア:

[(1, 2195814009008), (2, 1097907004504), (4, 548953502252), (8, 274476751126), (16, 137238375563), (31, 70832709968), (62, 35416354984), (124, 17708177492), (248, 8854088746), (496, 4427044373), (961, 2284926128), (971, 2261394448), (1922, 1142463064), (1942, 1130697224), (3844, 571231532), (3884, 565348612), (7688, 285615766), (7768, 282674306), (15376, 142807883), (15536, 141337153), (30101, 72948208), (60202, 36474104), (120404, 18237052), (147073, 14930096), (240808, 9118526), (294146, 7465048), (481616, 4559263), (588292, 3732524), (933131, 2353168), (1176584, 1866262)]