12687077208

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{211}}^1\times {\mathrm{1009}}^1$

素因数の和:1433

約数の個数: 128

約数和(自身を含む): 34533273600

約数和(自身を除く): 21846196392

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 191, 211, 312, 382, 422, 573, 633, 764, 844, 1009, 1146, 1266, 1528, 1688, 2018, 2292, 2483, 2532, 2743, 3027, 4036, 4584, 4966, 5064, 5486, 6054, 7449, 8072, 8229, 9932, 10972, 12108, 13117, 14898, 16458, 19864, 21944, 24216, 26234, 29796, 32916, 39351, 40301, 52468, 59592, 65832, 78702, 80602, 104936, 120903, 157404, 161204, 192719, 212899, 241806, 314808, 322408, 385438, 425798, 483612, 523913, 578157, 638697, 770876, 851596, 967224, 1047826, 1156314, 1277394, 1541752, 1571739, 1703192, 2095652, 2312628, 2505347, 2554788, 2767687, 3143478, 4191304, 4625256, 5010694, 5109576, 5535374, 6286956, 7516041, 8303061, 10021388, 11070748, 12573912, 15032082, 16606122, 20042776, 22141496, 30064164, 33212244, 40663709, 60128328, 66424488, 81327418, 121991127, 162654836, 243982254, 325309672, 487964508, 528628217, 975929016, 1057256434, 1585884651, 2114512868, 3171769302, 4229025736, 6343538604, 12687077208]

約数ペア:

[(1, 12687077208), (2, 6343538604), (3, 4229025736), (4, 3171769302), (6, 2114512868), (8, 1585884651), (12, 1057256434), (13, 975929016), (24, 528628217), (26, 487964508), (39, 325309672), (52, 243982254), (78, 162654836), (104, 121991127), (156, 81327418), (191, 66424488), (211, 60128328), (312, 40663709), (382, 33212244), (422, 30064164), (573, 22141496), (633, 20042776), (764, 16606122), (844, 15032082), (1009, 12573912), (1146, 11070748), (1266, 10021388), (1528, 8303061), (1688, 7516041), (2018, 6286956), (2292, 5535374), (2483, 5109576), (2532, 5010694), (2743, 4625256), (3027, 4191304), (4036, 3143478), (4584, 2767687), (4966, 2554788), (5064, 2505347), (5486, 2312628), (6054, 2095652), (7449, 1703192), (8072, 1571739), (8229, 1541752), (9932, 1277394), (10972, 1156314), (12108, 1047826), (13117, 967224), (14898, 851596), (16458, 770876), (19864, 638697), (21944, 578157), (24216, 523913), (26234, 483612), (29796, 425798), (32916, 385438), (39351, 322408), (40301, 314808), (52468, 241806), (59592, 212899), (65832, 192719), (78702, 161204), (80602, 157404), (104936, 120903)]