20151856128

素因数分解:

$2^{10}\times 3^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1\times {\mathrm{607}}^1$

素因数の和:838

約数の個数: 176

約数和(自身を含む): 54840996864

約数和(自身を除く): 34689140736

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 101, 107, 128, 192, 202, 214, 256, 303, 321, 384, 404, 428, 512, 606, 607, 642, 768, 808, 856, 1024, 1212, 1214, 1284, 1536, 1616, 1712, 1821, 2424, 2428, 2568, 3072, 3232, 3424, 3642, 4848, 4856, 5136, 6464, 6848, 7284, 9696, 9712, 10272, 10807, 12928, 13696, 14568, 19392, 19424, 20544, 21614, 25856, 27392, 29136, 32421, 38784, 38848, 41088, 43228, 51712, 54784, 58272, 61307, 64842, 64949, 77568, 77696, 82176, 86456, 103424, 109568, 116544, 122614, 129684, 129898, 155136, 155392, 164352, 172912, 183921, 194847, 233088, 245228, 259368, 259796, 310272, 310784, 328704, 345824, 367842, 389694, 466176, 490456, 518736, 519592, 621568, 691648, 735684, 779388, 932352, 980912, 1037472, 1039184, 1383296, 1471368, 1558776, 1864704, 1961824, 2074944, 2078368, 2766592, 2942736, 3117552, 3923648, 4149888, 4156736, 5533184, 5885472, 6235104, 6559849, 7847296, 8299776, 8313472, 11066368, 11770944, 12470208, 13119698, 15694592, 16599552, 16626944, 19679547, 23541888, 24940416, 26239396, 31389184, 33199104, 33253888, 39359094, 47083776, 49880832, 52478792, 62778368, 66507776, 78718188, 94167552, 99761664, 104957584, 157436376, 188335104, 199523328, 209915168, 314872752, 419830336, 629745504, 839660672, 1259491008, 1679321344, 2518982016, 3358642688, 5037964032, 6717285376, 10075928064, 20151856128]

約数ペア:

[(1, 20151856128), (2, 10075928064), (3, 6717285376), (4, 5037964032), (6, 3358642688), (8, 2518982016), (12, 1679321344), (16, 1259491008), (24, 839660672), (32, 629745504), (48, 419830336), (64, 314872752), (96, 209915168), (101, 199523328), (107, 188335104), (128, 157436376), (192, 104957584), (202, 99761664), (214, 94167552), (256, 78718188), (303, 66507776), (321, 62778368), (384, 52478792), (404, 49880832), (428, 47083776), (512, 39359094), (606, 33253888), (607, 33199104), (642, 31389184), (768, 26239396), (808, 24940416), (856, 23541888), (1024, 19679547), (1212, 16626944), (1214, 16599552), (1284, 15694592), (1536, 13119698), (1616, 12470208), (1712, 11770944), (1821, 11066368), (2424, 8313472), (2428, 8299776), (2568, 7847296), (3072, 6559849), (3232, 6235104), (3424, 5885472), (3642, 5533184), (4848, 4156736), (4856, 4149888), (5136, 3923648), (6464, 3117552), (6848, 2942736), (7284, 2766592), (9696, 2078368), (9712, 2074944), (10272, 1961824), (10807, 1864704), (12928, 1558776), (13696, 1471368), (14568, 1383296), (19392, 1039184), (19424, 1037472), (20544, 980912), (21614, 932352), (25856, 779388), (27392, 735684), (29136, 691648), (32421, 621568), (38784, 519592), (38848, 518736), (41088, 490456), (43228, 466176), (51712, 389694), (54784, 367842), (58272, 345824), (61307, 328704), (64842, 310784), (64949, 310272), (77568, 259796), (77696, 259368), (82176, 245228), (86456, 233088), (103424, 194847), (109568, 183921), (116544, 172912), (122614, 164352), (129684, 155392), (129898, 155136)]