12704217162

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{3739}}^1$

素因数の和:3905

約数の個数: 128

約数和(自身を含む): 32169984000

約数和(自身を除く): 19465766838

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 49, 78, 91, 98, 127, 147, 182, 254, 273, 294, 343, 381, 546, 637, 686, 762, 889, 1029, 1274, 1651, 1778, 1911, 2058, 2667, 3302, 3739, 3822, 4459, 4953, 5334, 6223, 7478, 8918, 9906, 11217, 11557, 12446, 13377, 18669, 22434, 23114, 26173, 26754, 34671, 37338, 43561, 48607, 52346, 69342, 78519, 80899, 87122, 97214, 130683, 145821, 157038, 161798, 183211, 242697, 261366, 291642, 340249, 366422, 474853, 485394, 549633, 566293, 680498, 949706, 1020747, 1099266, 1132586, 1282477, 1424559, 1698879, 2041494, 2381743, 2564954, 2849118, 3323971, 3397758, 3847431, 4763486, 6173089, 6647942, 7145229, 7694862, 9971913, 12346178, 14290458, 16672201, 18519267, 19943826, 23267797, 33344402, 37038534, 43211623, 46535594, 50016603, 69803391, 86423246, 100033206, 129634869, 139606782, 162874579, 259269738, 302481361, 325749158, 488623737, 604962722, 907444083, 977247474, 1814888166, 2117369527, 4234739054, 6352108581, 12704217162]

約数ペア:

[(1, 12704217162), (2, 6352108581), (3, 4234739054), (6, 2117369527), (7, 1814888166), (13, 977247474), (14, 907444083), (21, 604962722), (26, 488623737), (39, 325749158), (42, 302481361), (49, 259269738), (78, 162874579), (91, 139606782), (98, 129634869), (127, 100033206), (147, 86423246), (182, 69803391), (254, 50016603), (273, 46535594), (294, 43211623), (343, 37038534), (381, 33344402), (546, 23267797), (637, 19943826), (686, 18519267), (762, 16672201), (889, 14290458), (1029, 12346178), (1274, 9971913), (1651, 7694862), (1778, 7145229), (1911, 6647942), (2058, 6173089), (2667, 4763486), (3302, 3847431), (3739, 3397758), (3822, 3323971), (4459, 2849118), (4953, 2564954), (5334, 2381743), (6223, 2041494), (7478, 1698879), (8918, 1424559), (9906, 1282477), (11217, 1132586), (11557, 1099266), (12446, 1020747), (13377, 949706), (18669, 680498), (22434, 566293), (23114, 549633), (26173, 485394), (26754, 474853), (34671, 366422), (37338, 340249), (43561, 291642), (48607, 261366), (52346, 242697), (69342, 183211), (78519, 161798), (80899, 157038), (87122, 145821), (97214, 130683)]