16955296

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{353}}^1$

素因数の和:461

約数の個数: 48

約数和(自身を含む): 35683200

約数和(自身を除く): 18727904

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 79, 152, 158, 304, 316, 353, 608, 632, 706, 1264, 1412, 1501, 2528, 2824, 3002, 5648, 6004, 6707, 11296, 12008, 13414, 24016, 26828, 27887, 48032, 53656, 55774, 107312, 111548, 214624, 223096, 446192, 529853, 892384, 1059706, 2119412, 4238824, 8477648, 16955296]

約数ペア:

[(1, 16955296), (2, 8477648), (4, 4238824), (8, 2119412), (16, 1059706), (19, 892384), (32, 529853), (38, 446192), (76, 223096), (79, 214624), (152, 111548), (158, 107312), (304, 55774), (316, 53656), (353, 48032), (608, 27887), (632, 26828), (706, 24016), (1264, 13414), (1412, 12008), (1501, 11296), (2528, 6707), (2824, 6004), (3002, 5648)]