12824320

素因数分解:

$2^8\times 5^1\times {\mathrm{43}}^1\times {\mathrm{233}}^1$

素因数の和:297

約数の個数: 72

約数和(自身を含む): 31567536

約数和(自身を除く): 18743216

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 128, 160, 172, 215, 233, 256, 320, 344, 430, 466, 640, 688, 860, 932, 1165, 1280, 1376, 1720, 1864, 2330, 2752, 3440, 3728, 4660, 5504, 6880, 7456, 9320, 10019, 11008, 13760, 14912, 18640, 20038, 27520, 29824, 37280, 40076, 50095, 55040, 59648, 74560, 80152, 100190, 149120, 160304, 200380, 298240, 320608, 400760, 641216, 801520, 1282432, 1603040, 2564864, 3206080, 6412160, 12824320]

約数ペア:

[(1, 12824320), (2, 6412160), (4, 3206080), (5, 2564864), (8, 1603040), (10, 1282432), (16, 801520), (20, 641216), (32, 400760), (40, 320608), (43, 298240), (64, 200380), (80, 160304), (86, 149120), (128, 100190), (160, 80152), (172, 74560), (215, 59648), (233, 55040), (256, 50095), (320, 40076), (344, 37280), (430, 29824), (466, 27520), (640, 20038), (688, 18640), (860, 14912), (932, 13760), (1165, 11008), (1280, 10019), (1376, 9320), (1720, 7456), (1864, 6880), (2330, 5504), (2752, 4660), (3440, 3728)]