17285120

素因数分解:

$2^{14}\times 5^1\times {\mathrm{211}}^1$

素因数の和:244

約数の個数: 60

約数和(自身を含む): 41679624

約数和(自身を除く): 24394504

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 211, 256, 320, 422, 512, 640, 844, 1024, 1055, 1280, 1688, 2048, 2110, 2560, 3376, 4096, 4220, 5120, 6752, 8192, 8440, 10240, 13504, 16384, 16880, 20480, 27008, 33760, 40960, 54016, 67520, 81920, 108032, 135040, 216064, 270080, 432128, 540160, 864256, 1080320, 1728512, 2160640, 3457024, 4321280, 8642560, 17285120]

約数ペア:

[(1, 17285120), (2, 8642560), (4, 4321280), (5, 3457024), (8, 2160640), (10, 1728512), (16, 1080320), (20, 864256), (32, 540160), (40, 432128), (64, 270080), (80, 216064), (128, 135040), (160, 108032), (211, 81920), (256, 67520), (320, 54016), (422, 40960), (512, 33760), (640, 27008), (844, 20480), (1024, 16880), (1055, 16384), (1280, 13504), (1688, 10240), (2048, 8440), (2110, 8192), (2560, 6752), (3376, 5120), (4096, 4220)]