12809139736

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{509}}^1$

素因数の和:737

約数の個数: 128

約数和(自身を含む): 27072921600

約数和(自身を除く): 14263781864

約数列:

[1, 2, 4, 8, 17, 31, 34, 47, 62, 68, 94, 124, 127, 136, 188, 248, 254, 376, 508, 509, 527, 799, 1016, 1018, 1054, 1457, 1598, 2036, 2108, 2159, 2914, 3196, 3937, 4072, 4216, 4318, 5828, 5969, 6392, 7874, 8636, 8653, 11656, 11938, 15748, 15779, 17272, 17306, 23876, 23923, 24769, 31496, 31558, 34612, 47752, 47846, 49538, 63116, 64643, 66929, 69224, 95692, 99076, 101473, 126232, 129286, 133858, 185039, 191384, 198152, 202946, 258572, 267716, 268243, 370078, 405892, 406691, 517144, 535432, 536486, 740156, 741613, 811784, 813382, 1072972, 1098931, 1480312, 1483226, 1626764, 2003933, 2145944, 2197862, 2966452, 3038221, 3145663, 3253528, 4007866, 4395724, 5932904, 6076442, 6291326, 8015732, 8791448, 12152884, 12582652, 12607421, 16031464, 24305768, 25165304, 25214842, 34066861, 50429684, 51649757, 68133722, 94184851, 100859368, 103299514, 136267444, 188369702, 206599028, 272534888, 376739404, 413198056, 753478808, 1601142467, 3202284934, 6404569868, 12809139736]

約数ペア:

[(1, 12809139736), (2, 6404569868), (4, 3202284934), (8, 1601142467), (17, 753478808), (31, 413198056), (34, 376739404), (47, 272534888), (62, 206599028), (68, 188369702), (94, 136267444), (124, 103299514), (127, 100859368), (136, 94184851), (188, 68133722), (248, 51649757), (254, 50429684), (376, 34066861), (508, 25214842), (509, 25165304), (527, 24305768), (799, 16031464), (1016, 12607421), (1018, 12582652), (1054, 12152884), (1457, 8791448), (1598, 8015732), (2036, 6291326), (2108, 6076442), (2159, 5932904), (2914, 4395724), (3196, 4007866), (3937, 3253528), (4072, 3145663), (4216, 3038221), (4318, 2966452), (5828, 2197862), (5969, 2145944), (6392, 2003933), (7874, 1626764), (8636, 1483226), (8653, 1480312), (11656, 1098931), (11938, 1072972), (15748, 813382), (15779, 811784), (17272, 741613), (17306, 740156), (23876, 536486), (23923, 535432), (24769, 517144), (31496, 406691), (31558, 405892), (34612, 370078), (47752, 268243), (47846, 267716), (49538, 258572), (63116, 202946), (64643, 198152), (66929, 191384), (69224, 185039), (95692, 133858), (99076, 129286), (101473, 126232)]