15697927984

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{38053}}^1$

素因数の和:38162

約数の個数: 80

約数和(自身を含む): 33974611200

約数和(自身を除く): 18276683216

約数列:

[1, 2, 4, 8, 16, 19, 23, 38, 46, 59, 76, 92, 118, 152, 184, 236, 304, 368, 437, 472, 874, 944, 1121, 1357, 1748, 2242, 2714, 3496, 4484, 5428, 6992, 8968, 10856, 17936, 21712, 25783, 38053, 51566, 76106, 103132, 152212, 206264, 304424, 412528, 608848, 723007, 875219, 1446014, 1750438, 2245127, 2892028, 3500876, 4490254, 5784056, 7001752, 8980508, 11568112, 14003504, 16629161, 17961016, 33258322, 35922032, 42657413, 51637921, 66516644, 85314826, 103275842, 133033288, 170629652, 206551684, 266066576, 341259304, 413103368, 682518608, 826206736, 981120499, 1962240998, 3924481996, 7848963992, 15697927984]

約数ペア:

[(1, 15697927984), (2, 7848963992), (4, 3924481996), (8, 1962240998), (16, 981120499), (19, 826206736), (23, 682518608), (38, 413103368), (46, 341259304), (59, 266066576), (76, 206551684), (92, 170629652), (118, 133033288), (152, 103275842), (184, 85314826), (236, 66516644), (304, 51637921), (368, 42657413), (437, 35922032), (472, 33258322), (874, 17961016), (944, 16629161), (1121, 14003504), (1357, 11568112), (1748, 8980508), (2242, 7001752), (2714, 5784056), (3496, 4490254), (4484, 3500876), (5428, 2892028), (6992, 2245127), (8968, 1750438), (10856, 1446014), (17936, 875219), (21712, 723007), (25783, 608848), (38053, 412528), (51566, 304424), (76106, 206264), (103132, 152212)]