15663990108

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{10987}}^1$

素因数の和:11076

約数の個数: 144

約数和(自身を含む): 42789909120

約数和(自身を除く): 27125919012

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 37, 38, 39, 52, 57, 74, 76, 78, 111, 114, 148, 156, 169, 222, 228, 247, 338, 444, 481, 494, 507, 676, 703, 741, 962, 988, 1014, 1406, 1443, 1482, 1924, 2028, 2109, 2812, 2886, 2964, 3211, 4218, 5772, 6253, 6422, 8436, 9139, 9633, 10987, 12506, 12844, 18278, 18759, 19266, 21974, 25012, 27417, 32961, 36556, 37518, 38532, 43948, 54834, 65922, 75036, 109668, 118807, 131844, 142831, 208753, 237614, 285662, 356421, 406519, 417506, 428493, 475228, 571324, 626259, 712842, 813038, 835012, 856986, 1219557, 1252518, 1425684, 1626076, 1713972, 1856803, 2439114, 2505036, 2713789, 3713606, 4878228, 5284747, 5427578, 5570409, 7427212, 7723861, 8141367, 10569494, 10855156, 11140818, 15447722, 15854241, 16282734, 21138988, 22281636, 23171583, 30895444, 31708482, 32565468, 35279257, 46343166, 63416964, 68701711, 70558514, 92686332, 100410193, 105837771, 137403422, 141117028, 200820386, 206105133, 211675542, 274806844, 301230579, 401640772, 412210266, 423351084, 602461158, 824420532, 1204922316, 1305332509, 2610665018, 3915997527, 5221330036, 7831995054, 15663990108]

約数ペア:

[(1, 15663990108), (2, 7831995054), (3, 5221330036), (4, 3915997527), (6, 2610665018), (12, 1305332509), (13, 1204922316), (19, 824420532), (26, 602461158), (37, 423351084), (38, 412210266), (39, 401640772), (52, 301230579), (57, 274806844), (74, 211675542), (76, 206105133), (78, 200820386), (111, 141117028), (114, 137403422), (148, 105837771), (156, 100410193), (169, 92686332), (222, 70558514), (228, 68701711), (247, 63416964), (338, 46343166), (444, 35279257), (481, 32565468), (494, 31708482), (507, 30895444), (676, 23171583), (703, 22281636), (741, 21138988), (962, 16282734), (988, 15854241), (1014, 15447722), (1406, 11140818), (1443, 10855156), (1482, 10569494), (1924, 8141367), (2028, 7723861), (2109, 7427212), (2812, 5570409), (2886, 5427578), (2964, 5284747), (3211, 4878228), (4218, 3713606), (5772, 2713789), (6253, 2505036), (6422, 2439114), (8436, 1856803), (9139, 1713972), (9633, 1626076), (10987, 1425684), (12506, 1252518), (12844, 1219557), (18278, 856986), (18759, 835012), (19266, 813038), (21974, 712842), (25012, 626259), (27417, 571324), (32961, 475228), (36556, 428493), (37518, 417506), (38532, 406519), (43948, 356421), (54834, 285662), (65922, 237614), (75036, 208753), (109668, 142831), (118807, 131844)]