17128960

素因数分解:

$2^9\times 5^1\times {\mathrm{6691}}^1$

素因数の和:6714

約数の個数: 40

約数和(自身を含む): 41075496

約数和(自身を除く): 23946536

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 6691, 13382, 26764, 33455, 53528, 66910, 107056, 133820, 214112, 267640, 428224, 535280, 856448, 1070560, 1712896, 2141120, 3425792, 4282240, 8564480, 17128960]

約数ペア:

[(1, 17128960), (2, 8564480), (4, 4282240), (5, 3425792), (8, 2141120), (10, 1712896), (16, 1070560), (20, 856448), (32, 535280), (40, 428224), (64, 267640), (80, 214112), (128, 133820), (160, 107056), (256, 66910), (320, 53528), (512, 33455), (640, 26764), (1280, 13382), (2560, 6691)]