12355171424

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{242677}}^1$

素因数の和:242767

約数の個数: 48

約数和(自身を含む): 25562729808

約数和(自身を除く): 13207558384

約数列:

[1, 2, 4, 8, 16, 32, 37, 43, 74, 86, 148, 172, 296, 344, 592, 688, 1184, 1376, 1591, 3182, 6364, 12728, 25456, 50912, 242677, 485354, 970708, 1941416, 3882832, 7765664, 8979049, 10435111, 17958098, 20870222, 35916196, 41740444, 71832392, 83480888, 143664784, 166961776, 287329568, 333923552, 386099107, 772198214, 1544396428, 3088792856, 6177585712, 12355171424]

約数ペア:

[(1, 12355171424), (2, 6177585712), (4, 3088792856), (8, 1544396428), (16, 772198214), (32, 386099107), (37, 333923552), (43, 287329568), (74, 166961776), (86, 143664784), (148, 83480888), (172, 71832392), (296, 41740444), (344, 35916196), (592, 20870222), (688, 17958098), (1184, 10435111), (1376, 8979049), (1591, 7765664), (3182, 3882832), (6364, 1941416), (12728, 970708), (25456, 485354), (50912, 242677)]