13988897288

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{383}}^1\times {\mathrm{12647}}^1$

素因数の和:13074

約数の個数: 48

約数和(自身を含む): 27756794880

約数和(自身を除く): 13767897592

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 361, 383, 722, 766, 1444, 1532, 2888, 3064, 7277, 12647, 14554, 25294, 29108, 50588, 58216, 101176, 138263, 240293, 276526, 480586, 553052, 961172, 1106104, 1922344, 4565567, 4843801, 9131134, 9687602, 18262268, 19375204, 36524536, 38750408, 92032219, 184064438, 368128876, 736257752, 1748612161, 3497224322, 6994448644, 13988897288]

約数ペア:

[(1, 13988897288), (2, 6994448644), (4, 3497224322), (8, 1748612161), (19, 736257752), (38, 368128876), (76, 184064438), (152, 92032219), (361, 38750408), (383, 36524536), (722, 19375204), (766, 18262268), (1444, 9687602), (1532, 9131134), (2888, 4843801), (3064, 4565567), (7277, 1922344), (12647, 1106104), (14554, 961172), (25294, 553052), (29108, 480586), (50588, 276526), (58216, 240293), (101176, 138263)]