21187034688

素因数分解:

$2^6\times 3^1\times {\mathrm{151}}^1\times {\mathrm{730789}}^1$

素因数の和:730955

約数の個数: 56

約数和(自身を含む): 56428680640

約数和(自身を除く): 35241645952

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 151, 192, 302, 453, 604, 906, 1208, 1812, 2416, 3624, 4832, 7248, 9664, 14496, 28992, 730789, 1461578, 2192367, 2923156, 4384734, 5846312, 8769468, 11692624, 17538936, 23385248, 35077872, 46770496, 70155744, 110349139, 140311488, 220698278, 331047417, 441396556, 662094834, 882793112, 1324189668, 1765586224, 2648379336, 3531172448, 5296758672, 7062344896, 10593517344, 21187034688]

約数ペア:

[(1, 21187034688), (2, 10593517344), (3, 7062344896), (4, 5296758672), (6, 3531172448), (8, 2648379336), (12, 1765586224), (16, 1324189668), (24, 882793112), (32, 662094834), (48, 441396556), (64, 331047417), (96, 220698278), (151, 140311488), (192, 110349139), (302, 70155744), (453, 46770496), (604, 35077872), (906, 23385248), (1208, 17538936), (1812, 11692624), (2416, 8769468), (3624, 5846312), (4832, 4384734), (7248, 2923156), (9664, 2192367), (14496, 1461578), (28992, 730789)]