17984756104

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{137}}^2\times {\mathrm{241}}^1$

素因数の和:599

約数の個数: 96

約数和(自身を含む): 39532268160

約数和(自身を除く): 21547512056

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 137, 142, 241, 274, 284, 482, 497, 548, 568, 959, 964, 994, 1096, 1687, 1918, 1928, 1988, 3374, 3836, 3976, 6748, 7672, 9727, 13496, 17111, 18769, 19454, 33017, 34222, 37538, 38908, 66034, 68089, 68444, 75076, 77816, 119777, 131383, 132068, 136178, 136888, 150152, 231119, 239554, 262766, 264136, 272356, 462238, 479108, 525532, 544712, 924476, 958216, 1051064, 1332599, 1848952, 2344207, 2665198, 4523329, 4688414, 5330396, 9046658, 9328193, 9376828, 10660792, 16409449, 18093316, 18656386, 18753656, 31663303, 32818898, 36186632, 37312772, 63326606, 65637796, 74625544, 126653212, 131275592, 253306424, 321156359, 642312718, 1284625436, 2248094513, 2569250872, 4496189026, 8992378052, 17984756104]

約数ペア:

[(1, 17984756104), (2, 8992378052), (4, 4496189026), (7, 2569250872), (8, 2248094513), (14, 1284625436), (28, 642312718), (56, 321156359), (71, 253306424), (137, 131275592), (142, 126653212), (241, 74625544), (274, 65637796), (284, 63326606), (482, 37312772), (497, 36186632), (548, 32818898), (568, 31663303), (959, 18753656), (964, 18656386), (994, 18093316), (1096, 16409449), (1687, 10660792), (1918, 9376828), (1928, 9328193), (1988, 9046658), (3374, 5330396), (3836, 4688414), (3976, 4523329), (6748, 2665198), (7672, 2344207), (9727, 1848952), (13496, 1332599), (17111, 1051064), (18769, 958216), (19454, 924476), (33017, 544712), (34222, 525532), (37538, 479108), (38908, 462238), (66034, 272356), (68089, 264136), (68444, 262766), (75076, 239554), (77816, 231119), (119777, 150152), (131383, 136888), (132068, 136178)]