18336256

素因数分解:

$2^9\times {\mathrm{59}}^1\times {\mathrm{607}}^1$

素因数の和:684

約数の個数: 40

約数和(自身を含む): 37319040

約数和(自身を除く): 18982784

約数列:

[1, 2, 4, 8, 16, 32, 59, 64, 118, 128, 236, 256, 472, 512, 607, 944, 1214, 1888, 2428, 3776, 4856, 7552, 9712, 15104, 19424, 30208, 35813, 38848, 71626, 77696, 143252, 155392, 286504, 310784, 573008, 1146016, 2292032, 4584064, 9168128, 18336256]

約数ペア:

[(1, 18336256), (2, 9168128), (4, 4584064), (8, 2292032), (16, 1146016), (32, 573008), (59, 310784), (64, 286504), (118, 155392), (128, 143252), (236, 77696), (256, 71626), (472, 38848), (512, 35813), (607, 30208), (944, 19424), (1214, 15104), (1888, 9712), (2428, 7552), (3776, 4856)]