21172608

素因数分解:

$2^7\times 3^2\times {\mathrm{18379}}^1$

素因数の和:18399

約数の個数: 48

約数和(自身を含む): 60929700

約数和(自身を除く): 39757092

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 1152, 18379, 36758, 55137, 73516, 110274, 147032, 165411, 220548, 294064, 330822, 441096, 588128, 661644, 882192, 1176256, 1323288, 1764384, 2352512, 2646576, 3528768, 5293152, 7057536, 10586304, 21172608]

約数ペア:

[(1, 21172608), (2, 10586304), (3, 7057536), (4, 5293152), (6, 3528768), (8, 2646576), (9, 2352512), (12, 1764384), (16, 1323288), (18, 1176256), (24, 882192), (32, 661644), (36, 588128), (48, 441096), (64, 330822), (72, 294064), (96, 220548), (128, 165411), (144, 147032), (192, 110274), (288, 73516), (384, 55137), (576, 36758), (1152, 18379)]