13158718118

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{307}}^1$

素因数の和:538

約数の個数: 128

約数和(自身を含む): 25751126016

約数和(自身を除く): 12592407898

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 71, 91, 107, 142, 182, 214, 217, 307, 403, 434, 497, 614, 749, 806, 923, 994, 1391, 1498, 1846, 2149, 2201, 2782, 2821, 3317, 3991, 4298, 4402, 5642, 6461, 6634, 7597, 7982, 9517, 9737, 12922, 15194, 15407, 19034, 19474, 21797, 23219, 27937, 28613, 30814, 32849, 43121, 43594, 46438, 53179, 55874, 57226, 65698, 66619, 86242, 98761, 106358, 123721, 133238, 152579, 197522, 200291, 229943, 235507, 247442, 283361, 301847, 305158, 400582, 427037, 459886, 471014, 566722, 603694, 675707, 691327, 854074, 866047, 1018319, 1351414, 1382654, 1648549, 1732094, 1983527, 2036638, 2332279, 2989259, 3061591, 3297098, 3967054, 4664558, 4729949, 5978518, 6123182, 7128233, 8784191, 9459898, 13238147, 14256466, 16325953, 17568382, 21431137, 26476294, 30319627, 32651906, 42862274, 60639254, 61489337, 72300649, 92667029, 122978674, 144601298, 185334058, 212237389, 424474778, 506104543, 939908437, 1012209086, 1879816874, 6579359059, 13158718118]

約数ペア:

[(1, 13158718118), (2, 6579359059), (7, 1879816874), (13, 1012209086), (14, 939908437), (26, 506104543), (31, 424474778), (62, 212237389), (71, 185334058), (91, 144601298), (107, 122978674), (142, 92667029), (182, 72300649), (214, 61489337), (217, 60639254), (307, 42862274), (403, 32651906), (434, 30319627), (497, 26476294), (614, 21431137), (749, 17568382), (806, 16325953), (923, 14256466), (994, 13238147), (1391, 9459898), (1498, 8784191), (1846, 7128233), (2149, 6123182), (2201, 5978518), (2782, 4729949), (2821, 4664558), (3317, 3967054), (3991, 3297098), (4298, 3061591), (4402, 2989259), (5642, 2332279), (6461, 2036638), (6634, 1983527), (7597, 1732094), (7982, 1648549), (9517, 1382654), (9737, 1351414), (12922, 1018319), (15194, 866047), (15407, 854074), (19034, 691327), (19474, 675707), (21797, 603694), (23219, 566722), (27937, 471014), (28613, 459886), (30814, 427037), (32849, 400582), (43121, 305158), (43594, 301847), (46438, 283361), (53179, 247442), (55874, 235507), (57226, 229943), (65698, 200291), (66619, 197522), (86242, 152579), (98761, 133238), (106358, 123721)]