21111416864

素因数分解:

$2^5\times {\mathrm{547}}^1\times {\mathrm{653}}^1\times {\mathrm{1847}}^1$

素因数の和:3057

約数の個数: 48

約数和(自身を含む): 41725430208

約数和(自身を除く): 20614013344

約数列:

[1, 2, 4, 8, 16, 32, 547, 653, 1094, 1306, 1847, 2188, 2612, 3694, 4376, 5224, 7388, 8752, 10448, 14776, 17504, 20896, 29552, 59104, 357191, 714382, 1010309, 1206091, 1428764, 2020618, 2412182, 2857528, 4041236, 4824364, 5715056, 8082472, 9648728, 11430112, 16164944, 19297456, 32329888, 38594912, 659731777, 1319463554, 2638927108, 5277854216, 10555708432, 21111416864]

約数ペア:

[(1, 21111416864), (2, 10555708432), (4, 5277854216), (8, 2638927108), (16, 1319463554), (32, 659731777), (547, 38594912), (653, 32329888), (1094, 19297456), (1306, 16164944), (1847, 11430112), (2188, 9648728), (2612, 8082472), (3694, 5715056), (4376, 4824364), (5224, 4041236), (7388, 2857528), (8752, 2412182), (10448, 2020618), (14776, 1428764), (17504, 1206091), (20896, 1010309), (29552, 714382), (59104, 357191)]