12705935472

素因数分解:

$2^4\times 3^2\times {\mathrm{127}}^1\times {\mathrm{331}}^1\times {\mathrm{2099}}^1$

素因数の和:2571

約数の個数: 120

約数和(自身を含む): 35964364800

約数和(自身を除く): 23258429328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 127, 144, 254, 331, 381, 508, 662, 762, 993, 1016, 1143, 1324, 1524, 1986, 2032, 2099, 2286, 2648, 2979, 3048, 3972, 4198, 4572, 5296, 5958, 6096, 6297, 7944, 8396, 9144, 11916, 12594, 15888, 16792, 18288, 18891, 23832, 25188, 33584, 37782, 42037, 47664, 50376, 75564, 84074, 100752, 126111, 151128, 168148, 252222, 266573, 302256, 336296, 378333, 504444, 533146, 672592, 694769, 756666, 799719, 1008888, 1066292, 1389538, 1513332, 1599438, 2017776, 2084307, 2132584, 2399157, 2779076, 3026664, 3198876, 4168614, 4265168, 4798314, 5558152, 6053328, 6252921, 6397752, 8337228, 9596628, 11116304, 12505842, 12795504, 16674456, 19193256, 25011684, 33348912, 38386512, 50023368, 88235663, 100046736, 176471326, 264706989, 352942652, 529413978, 705885304, 794120967, 1058827956, 1411770608, 1588241934, 2117655912, 3176483868, 4235311824, 6352967736, 12705935472]

約数ペア:

[(1, 12705935472), (2, 6352967736), (3, 4235311824), (4, 3176483868), (6, 2117655912), (8, 1588241934), (9, 1411770608), (12, 1058827956), (16, 794120967), (18, 705885304), (24, 529413978), (36, 352942652), (48, 264706989), (72, 176471326), (127, 100046736), (144, 88235663), (254, 50023368), (331, 38386512), (381, 33348912), (508, 25011684), (662, 19193256), (762, 16674456), (993, 12795504), (1016, 12505842), (1143, 11116304), (1324, 9596628), (1524, 8337228), (1986, 6397752), (2032, 6252921), (2099, 6053328), (2286, 5558152), (2648, 4798314), (2979, 4265168), (3048, 4168614), (3972, 3198876), (4198, 3026664), (4572, 2779076), (5296, 2399157), (5958, 2132584), (6096, 2084307), (6297, 2017776), (7944, 1599438), (8396, 1513332), (9144, 1389538), (11916, 1066292), (12594, 1008888), (15888, 799719), (16792, 756666), (18288, 694769), (18891, 672592), (23832, 533146), (25188, 504444), (33584, 378333), (37782, 336296), (42037, 302256), (47664, 266573), (50376, 252222), (75564, 168148), (84074, 151128), (100752, 126111)]