13920522

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1039}}^1$

素因数の和:1091

約数の個数: 64

約数和(自身を含む): 35942400

約数和(自身を除く): 22021878

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 29, 33, 42, 58, 66, 77, 87, 154, 174, 203, 231, 319, 406, 462, 609, 638, 957, 1039, 1218, 1914, 2078, 2233, 3117, 4466, 6234, 6699, 7273, 11429, 13398, 14546, 21819, 22858, 30131, 34287, 43638, 60262, 68574, 80003, 90393, 160006, 180786, 210917, 240009, 331441, 421834, 480018, 632751, 662882, 994323, 1265502, 1988646, 2320087, 4640174, 6960261, 13920522]

約数ペア:

[(1, 13920522), (2, 6960261), (3, 4640174), (6, 2320087), (7, 1988646), (11, 1265502), (14, 994323), (21, 662882), (22, 632751), (29, 480018), (33, 421834), (42, 331441), (58, 240009), (66, 210917), (77, 180786), (87, 160006), (154, 90393), (174, 80003), (203, 68574), (231, 60262), (319, 43638), (406, 34287), (462, 30131), (609, 22858), (638, 21819), (957, 14546), (1039, 13398), (1218, 11429), (1914, 7273), (2078, 6699), (2233, 6234), (3117, 4466)]