16840384

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1259}}^1$

素因数の和:1301

約数の個数: 56

約数和(自身を含む): 38404800

約数和(自身を除く): 21564416

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 64, 76, 88, 152, 176, 209, 304, 352, 418, 608, 704, 836, 1216, 1259, 1672, 2518, 3344, 5036, 6688, 10072, 13376, 13849, 20144, 23921, 27698, 40288, 47842, 55396, 80576, 95684, 110792, 191368, 221584, 263131, 382736, 443168, 526262, 765472, 886336, 1052524, 1530944, 2105048, 4210096, 8420192, 16840384]

約数ペア:

[(1, 16840384), (2, 8420192), (4, 4210096), (8, 2105048), (11, 1530944), (16, 1052524), (19, 886336), (22, 765472), (32, 526262), (38, 443168), (44, 382736), (64, 263131), (76, 221584), (88, 191368), (152, 110792), (176, 95684), (209, 80576), (304, 55396), (352, 47842), (418, 40288), (608, 27698), (704, 23921), (836, 20144), (1216, 13849), (1259, 13376), (1672, 10072), (2518, 6688), (3344, 5036)]