24721928

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{599}}^1$

素因数の和:690

約数の個数: 64

約数和(自身を含む): 58752000

約数和(自身を除く): 34030072

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 67, 77, 88, 134, 154, 268, 308, 469, 536, 599, 616, 737, 938, 1198, 1474, 1876, 2396, 2948, 3752, 4193, 4792, 5159, 5896, 6589, 8386, 10318, 13178, 16772, 20636, 26356, 33544, 40133, 41272, 46123, 52712, 80266, 92246, 160532, 184492, 280931, 321064, 368984, 441463, 561862, 882926, 1123724, 1765852, 2247448, 3090241, 3531704, 6180482, 12360964, 24721928]

約数ペア:

[(1, 24721928), (2, 12360964), (4, 6180482), (7, 3531704), (8, 3090241), (11, 2247448), (14, 1765852), (22, 1123724), (28, 882926), (44, 561862), (56, 441463), (67, 368984), (77, 321064), (88, 280931), (134, 184492), (154, 160532), (268, 92246), (308, 80266), (469, 52712), (536, 46123), (599, 41272), (616, 40133), (737, 33544), (938, 26356), (1198, 20636), (1474, 16772), (1876, 13178), (2396, 10318), (2948, 8386), (3752, 6589), (4193, 5896), (4792, 5159)]