15721695324

素因数分解:

$2^2\times 3^4\times {\mathrm{107}}^1\times {\mathrm{569}}^1\times {\mathrm{797}}^1$

素因数の和:1489

約数の個数: 120

約数和(自身を含む): 41608773360

約数和(自身を除く): 25887078036

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 107, 108, 162, 214, 321, 324, 428, 569, 642, 797, 963, 1138, 1284, 1594, 1707, 1926, 2276, 2391, 2889, 3188, 3414, 3852, 4782, 5121, 5778, 6828, 7173, 8667, 9564, 10242, 11556, 14346, 15363, 17334, 20484, 21519, 28692, 30726, 34668, 43038, 46089, 60883, 61452, 64557, 85279, 86076, 92178, 121766, 129114, 170558, 182649, 184356, 243532, 255837, 258228, 341116, 365298, 453493, 511674, 547947, 730596, 767511, 906986, 1023348, 1095894, 1360479, 1535022, 1643841, 1813972, 2191788, 2302533, 2720958, 3070044, 3287682, 4081437, 4605066, 4931523, 5441916, 6575364, 6907599, 8162874, 9210132, 9863046, 12244311, 13815198, 16325748, 19726092, 24488622, 27630396, 36732933, 48523751, 48977244, 73465866, 97047502, 145571253, 146931732, 194095004, 291142506, 436713759, 582285012, 873427518, 1310141277, 1746855036, 2620282554, 3930423831, 5240565108, 7860847662, 15721695324]

約数ペア:

[(1, 15721695324), (2, 7860847662), (3, 5240565108), (4, 3930423831), (6, 2620282554), (9, 1746855036), (12, 1310141277), (18, 873427518), (27, 582285012), (36, 436713759), (54, 291142506), (81, 194095004), (107, 146931732), (108, 145571253), (162, 97047502), (214, 73465866), (321, 48977244), (324, 48523751), (428, 36732933), (569, 27630396), (642, 24488622), (797, 19726092), (963, 16325748), (1138, 13815198), (1284, 12244311), (1594, 9863046), (1707, 9210132), (1926, 8162874), (2276, 6907599), (2391, 6575364), (2889, 5441916), (3188, 4931523), (3414, 4605066), (3852, 4081437), (4782, 3287682), (5121, 3070044), (5778, 2720958), (6828, 2302533), (7173, 2191788), (8667, 1813972), (9564, 1643841), (10242, 1535022), (11556, 1360479), (14346, 1095894), (15363, 1023348), (17334, 906986), (20484, 767511), (21519, 730596), (28692, 547947), (30726, 511674), (34668, 453493), (43038, 365298), (46089, 341116), (60883, 258228), (61452, 255837), (64557, 243532), (85279, 184356), (86076, 182649), (92178, 170558), (121766, 129114)]