21966032

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{911}}^1$

素因数の和:1067

約数の個数: 40

約数和(自身を含む): 46818432

約数和(自身を除く): 24852400

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 137, 176, 274, 548, 911, 1096, 1507, 1822, 2192, 3014, 3644, 6028, 7288, 10021, 12056, 14576, 20042, 24112, 40084, 80168, 124807, 160336, 249614, 499228, 998456, 1372877, 1996912, 2745754, 5491508, 10983016, 21966032]

約数ペア:

[(1, 21966032), (2, 10983016), (4, 5491508), (8, 2745754), (11, 1996912), (16, 1372877), (22, 998456), (44, 499228), (88, 249614), (137, 160336), (176, 124807), (274, 80168), (548, 40084), (911, 24112), (1096, 20042), (1507, 14576), (1822, 12056), (2192, 10021), (3014, 7288), (3644, 6028)]