28355296

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{313}}^1$

素因数の和:491

約数の個数: 48

約数和(自身を含む): 59346000

約数和(自身を除く): 30990704

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 149, 152, 298, 304, 313, 596, 608, 626, 1192, 1252, 2384, 2504, 2831, 4768, 5008, 5662, 5947, 10016, 11324, 11894, 22648, 23788, 45296, 46637, 47576, 90592, 93274, 95152, 186548, 190304, 373096, 746192, 886103, 1492384, 1772206, 3544412, 7088824, 14177648, 28355296]

約数ペア:

[(1, 28355296), (2, 14177648), (4, 7088824), (8, 3544412), (16, 1772206), (19, 1492384), (32, 886103), (38, 746192), (76, 373096), (149, 190304), (152, 186548), (298, 95152), (304, 93274), (313, 90592), (596, 47576), (608, 46637), (626, 45296), (1192, 23788), (1252, 22648), (2384, 11894), (2504, 11324), (2831, 10016), (4768, 5947), (5008, 5662)]