16897384

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{15881}}^1$

素因数の和:15913

約数の個数: 32

約数和(自身を含む): 38116800

約数和(自身を除く): 21219416

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 15881, 31762, 63524, 111167, 127048, 222334, 301739, 444668, 603478, 889336, 1206956, 2112173, 2413912, 4224346, 8448692, 16897384]

約数ペア:

[(1, 16897384), (2, 8448692), (4, 4224346), (7, 2413912), (8, 2112173), (14, 1206956), (19, 889336), (28, 603478), (38, 444668), (56, 301739), (76, 222334), (133, 127048), (152, 111167), (266, 63524), (532, 31762), (1064, 15881)]