16296784

素因数分解:

$2^4\times 7^1\times {\mathrm{227}}^1\times {\mathrm{641}}^1$

素因数の和:883

約数の個数: 40

約数和(自身を含む): 36301248

約数和(自身を除く): 20004464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 227, 454, 641, 908, 1282, 1589, 1816, 2564, 3178, 3632, 4487, 5128, 6356, 8974, 10256, 12712, 17948, 25424, 35896, 71792, 145507, 291014, 582028, 1018549, 1164056, 2037098, 2328112, 4074196, 8148392, 16296784]

約数ペア:

[(1, 16296784), (2, 8148392), (4, 4074196), (7, 2328112), (8, 2037098), (14, 1164056), (16, 1018549), (28, 582028), (56, 291014), (112, 145507), (227, 71792), (454, 35896), (641, 25424), (908, 17948), (1282, 12712), (1589, 10256), (1816, 8974), (2564, 6356), (3178, 5128), (3632, 4487)]