21130032

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5717}}^1$

素因数の和:5746

約数の個数: 80

約数和(自身を含む): 68067072

約数和(自身を除く): 46937040

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 56, 66, 77, 84, 88, 112, 132, 154, 168, 176, 231, 264, 308, 336, 462, 528, 616, 924, 1232, 1848, 3696, 5717, 11434, 17151, 22868, 34302, 40019, 45736, 62887, 68604, 80038, 91472, 120057, 125774, 137208, 160076, 188661, 240114, 251548, 274416, 320152, 377322, 440209, 480228, 503096, 640304, 754644, 880418, 960456, 1006192, 1320627, 1509288, 1760836, 1920912, 2641254, 3018576, 3521672, 5282508, 7043344, 10565016, 21130032]

約数ペア:

[(1, 21130032), (2, 10565016), (3, 7043344), (4, 5282508), (6, 3521672), (7, 3018576), (8, 2641254), (11, 1920912), (12, 1760836), (14, 1509288), (16, 1320627), (21, 1006192), (22, 960456), (24, 880418), (28, 754644), (33, 640304), (42, 503096), (44, 480228), (48, 440209), (56, 377322), (66, 320152), (77, 274416), (84, 251548), (88, 240114), (112, 188661), (132, 160076), (154, 137208), (168, 125774), (176, 120057), (231, 91472), (264, 80038), (308, 68604), (336, 62887), (462, 45736), (528, 40019), (616, 34302), (924, 22868), (1232, 17151), (1848, 11434), (3696, 5717)]