21908544

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{16301}}^1$

素因数の和:16323

約数の個数: 56

約数和(自身を含む): 66251328

約数和(自身を除く): 44342784

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344, 16301, 32602, 48903, 65204, 97806, 114107, 130408, 195612, 228214, 260816, 342321, 391224, 456428, 521632, 684642, 782448, 912856, 1043264, 1369284, 1564896, 1825712, 2738568, 3129792, 3651424, 5477136, 7302848, 10954272, 21908544]

約数ペア:

[(1, 21908544), (2, 10954272), (3, 7302848), (4, 5477136), (6, 3651424), (7, 3129792), (8, 2738568), (12, 1825712), (14, 1564896), (16, 1369284), (21, 1043264), (24, 912856), (28, 782448), (32, 684642), (42, 521632), (48, 456428), (56, 391224), (64, 342321), (84, 260816), (96, 228214), (112, 195612), (168, 130408), (192, 114107), (224, 97806), (336, 65204), (448, 48903), (672, 32602), (1344, 16301)]