21062496

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2411}}^1$

素因数の和:2444

約数の個数: 96

約数和(自身を含む): 68076288

約数和(自身を除く): 47013792

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 78, 84, 91, 96, 104, 112, 156, 168, 182, 208, 224, 273, 312, 336, 364, 416, 546, 624, 672, 728, 1092, 1248, 1456, 2184, 2411, 2912, 4368, 4822, 7233, 8736, 9644, 14466, 16877, 19288, 28932, 31343, 33754, 38576, 50631, 57864, 62686, 67508, 77152, 94029, 101262, 115728, 125372, 135016, 188058, 202524, 219401, 231456, 250744, 270032, 376116, 405048, 438802, 501488, 540064, 658203, 752232, 810096, 877604, 1002976, 1316406, 1504464, 1620192, 1755208, 2632812, 3008928, 3510416, 5265624, 7020832, 10531248, 21062496]

約数ペア:

[(1, 21062496), (2, 10531248), (3, 7020832), (4, 5265624), (6, 3510416), (7, 3008928), (8, 2632812), (12, 1755208), (13, 1620192), (14, 1504464), (16, 1316406), (21, 1002976), (24, 877604), (26, 810096), (28, 752232), (32, 658203), (39, 540064), (42, 501488), (48, 438802), (52, 405048), (56, 376116), (78, 270032), (84, 250744), (91, 231456), (96, 219401), (104, 202524), (112, 188058), (156, 135016), (168, 125372), (182, 115728), (208, 101262), (224, 94029), (273, 77152), (312, 67508), (336, 62686), (364, 57864), (416, 50631), (546, 38576), (624, 33754), (672, 31343), (728, 28932), (1092, 19288), (1248, 16877), (1456, 14466), (2184, 9644), (2411, 8736), (2912, 7233), (4368, 4822)]