1968310848

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{20627}}^1$

素因数の和:20720

約数の個数: 112

約数和(自身を含む): 6035917824

約数和(自身を除く): 4067606976

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 71, 84, 96, 112, 142, 168, 192, 213, 224, 284, 336, 426, 448, 497, 568, 672, 852, 994, 1136, 1344, 1491, 1704, 1988, 2272, 2982, 3408, 3976, 4544, 5964, 6816, 7952, 11928, 13632, 15904, 20627, 23856, 31808, 41254, 47712, 61881, 82508, 95424, 123762, 144389, 165016, 247524, 288778, 330032, 433167, 495048, 577556, 660064, 866334, 990096, 1155112, 1320128, 1464517, 1732668, 1980192, 2310224, 2929034, 3465336, 3960384, 4393551, 4620448, 5858068, 6930672, 8787102, 9240896, 10251619, 11716136, 13861344, 17574204, 20503238, 23432272, 27722688, 30754857, 35148408, 41006476, 46864544, 61509714, 70296816, 82012952, 93729088, 123019428, 140593632, 164025904, 246038856, 281187264, 328051808, 492077712, 656103616, 984155424, 1968310848]

約数ペア:

[(1, 1968310848), (2, 984155424), (3, 656103616), (4, 492077712), (6, 328051808), (7, 281187264), (8, 246038856), (12, 164025904), (14, 140593632), (16, 123019428), (21, 93729088), (24, 82012952), (28, 70296816), (32, 61509714), (42, 46864544), (48, 41006476), (56, 35148408), (64, 30754857), (71, 27722688), (84, 23432272), (96, 20503238), (112, 17574204), (142, 13861344), (168, 11716136), (192, 10251619), (213, 9240896), (224, 8787102), (284, 6930672), (336, 5858068), (426, 4620448), (448, 4393551), (497, 3960384), (568, 3465336), (672, 2929034), (852, 2310224), (994, 1980192), (1136, 1732668), (1344, 1464517), (1491, 1320128), (1704, 1155112), (1988, 990096), (2272, 866334), (2982, 660064), (3408, 577556), (3976, 495048), (4544, 433167), (5964, 330032), (6816, 288778), (7952, 247524), (11928, 165016), (13632, 144389), (15904, 123762), (20627, 95424), (23856, 82508), (31808, 61881), (41254, 47712)]