16388960

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{14633}}^1$

素因数の和:14655

約数の個数: 48

約数和(自身を含む): 44253216

約数和(自身を除く): 27864256

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 14633, 29266, 58532, 73165, 102431, 117064, 146330, 204862, 234128, 292660, 409724, 468256, 512155, 585320, 819448, 1024310, 1170640, 1638896, 2048620, 2341280, 3277792, 4097240, 8194480, 16388960]

約数ペア:

[(1, 16388960), (2, 8194480), (4, 4097240), (5, 3277792), (7, 2341280), (8, 2048620), (10, 1638896), (14, 1170640), (16, 1024310), (20, 819448), (28, 585320), (32, 512155), (35, 468256), (40, 409724), (56, 292660), (70, 234128), (80, 204862), (112, 146330), (140, 117064), (160, 102431), (224, 73165), (280, 58532), (560, 29266), (1120, 14633)]