12565517094

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{4273}}^1$

素因数の和:4427

約数の個数: 128

約数和(自身を含む): 31018982400

約数和(自身を除く): 18453465306

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 59, 71, 78, 117, 118, 142, 177, 213, 234, 351, 354, 426, 531, 639, 702, 767, 923, 1062, 1278, 1534, 1593, 1846, 1917, 2301, 2769, 3186, 3834, 4189, 4273, 4602, 5538, 6903, 8307, 8378, 8546, 12567, 12819, 13806, 16614, 20709, 24921, 25134, 25638, 37701, 38457, 41418, 49842, 54457, 55549, 75402, 76914, 108914, 111098, 113103, 115371, 163371, 166647, 226206, 230742, 252107, 303383, 326742, 333294, 490113, 499941, 504214, 606766, 756321, 910149, 980226, 999882, 1470339, 1499823, 1512642, 1820298, 2268963, 2730447, 2940678, 2999646, 3277391, 3943979, 4537926, 5460894, 6554782, 6806889, 7887958, 8191341, 9832173, 11831937, 13613778, 16382682, 17899597, 19664346, 23663874, 29496519, 35495811, 35799194, 53698791, 58993038, 70991622, 88489557, 106487433, 107397582, 161096373, 176979114, 212974866, 232694761, 322192746, 465389522, 483289119, 698084283, 966578238, 1396168566, 2094252849, 4188505698, 6282758547, 12565517094]

約数ペア:

[(1, 12565517094), (2, 6282758547), (3, 4188505698), (6, 2094252849), (9, 1396168566), (13, 966578238), (18, 698084283), (26, 483289119), (27, 465389522), (39, 322192746), (54, 232694761), (59, 212974866), (71, 176979114), (78, 161096373), (117, 107397582), (118, 106487433), (142, 88489557), (177, 70991622), (213, 58993038), (234, 53698791), (351, 35799194), (354, 35495811), (426, 29496519), (531, 23663874), (639, 19664346), (702, 17899597), (767, 16382682), (923, 13613778), (1062, 11831937), (1278, 9832173), (1534, 8191341), (1593, 7887958), (1846, 6806889), (1917, 6554782), (2301, 5460894), (2769, 4537926), (3186, 3943979), (3834, 3277391), (4189, 2999646), (4273, 2940678), (4602, 2730447), (5538, 2268963), (6903, 1820298), (8307, 1512642), (8378, 1499823), (8546, 1470339), (12567, 999882), (12819, 980226), (13806, 910149), (16614, 756321), (20709, 606766), (24921, 504214), (25134, 499941), (25638, 490113), (37701, 333294), (38457, 326742), (41418, 303383), (49842, 252107), (54457, 230742), (55549, 226206), (75402, 166647), (76914, 163371), (108914, 115371), (111098, 113103)]