15511668172

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{203897}}^1$

素因数の和:203951

約数の個数: 96

約数和(自身を含む): 38365447680

約数和(自身を除く): 22853779508

約数列:

[1, 2, 4, 7, 11, 13, 14, 19, 22, 26, 28, 38, 44, 52, 76, 77, 91, 133, 143, 154, 182, 209, 247, 266, 286, 308, 364, 418, 494, 532, 572, 836, 988, 1001, 1463, 1729, 2002, 2717, 2926, 3458, 4004, 5434, 5852, 6916, 10868, 19019, 38038, 76076, 203897, 407794, 815588, 1427279, 2242867, 2650661, 2854558, 3874043, 4485734, 5301322, 5709116, 7748086, 8971468, 10602644, 15496172, 15700069, 18554627, 27118301, 29157271, 31400138, 37109254, 42614473, 50362559, 54236602, 58314542, 62800276, 74218508, 85228946, 100725118, 108473204, 116629084, 170457892, 201450236, 204100897, 298301311, 352537913, 408201794, 553988149, 596602622, 705075826, 816403588, 1107976298, 1193205244, 1410151652, 2215952596, 3877917043, 7755834086, 15511668172]

約数ペア:

[(1, 15511668172), (2, 7755834086), (4, 3877917043), (7, 2215952596), (11, 1410151652), (13, 1193205244), (14, 1107976298), (19, 816403588), (22, 705075826), (26, 596602622), (28, 553988149), (38, 408201794), (44, 352537913), (52, 298301311), (76, 204100897), (77, 201450236), (91, 170457892), (133, 116629084), (143, 108473204), (154, 100725118), (182, 85228946), (209, 74218508), (247, 62800276), (266, 58314542), (286, 54236602), (308, 50362559), (364, 42614473), (418, 37109254), (494, 31400138), (532, 29157271), (572, 27118301), (836, 18554627), (988, 15700069), (1001, 15496172), (1463, 10602644), (1729, 8971468), (2002, 7748086), (2717, 5709116), (2926, 5301322), (3458, 4485734), (4004, 3874043), (5434, 2854558), (5852, 2650661), (6916, 2242867), (10868, 1427279), (19019, 815588), (38038, 407794), (76076, 203897)]