21701904

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{9227}}^1$

素因数の和:9252

約数の個数: 60

約数和(自身を含む): 65223504

約数和(自身を除く): 43521600

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 294, 336, 392, 588, 784, 1176, 2352, 9227, 18454, 27681, 36908, 55362, 64589, 73816, 110724, 129178, 147632, 193767, 221448, 258356, 387534, 442896, 452123, 516712, 775068, 904246, 1033424, 1356369, 1550136, 1808492, 2712738, 3100272, 3616984, 5425476, 7233968, 10850952, 21701904]

約数ペア:

[(1, 21701904), (2, 10850952), (3, 7233968), (4, 5425476), (6, 3616984), (7, 3100272), (8, 2712738), (12, 1808492), (14, 1550136), (16, 1356369), (21, 1033424), (24, 904246), (28, 775068), (42, 516712), (48, 452123), (49, 442896), (56, 387534), (84, 258356), (98, 221448), (112, 193767), (147, 147632), (168, 129178), (196, 110724), (294, 73816), (336, 64589), (392, 55362), (588, 36908), (784, 27681), (1176, 18454), (2352, 9227)]