16278613204

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{40853}}^1$

素因数の和:40997

約数の個数: 72

約数和(自身を含む): 35209611360

約数和(自身を除く): 18930998156

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 107, 133, 196, 214, 266, 428, 532, 749, 931, 1498, 1862, 2033, 2996, 3724, 4066, 5243, 8132, 10486, 14231, 20972, 28462, 40853, 56924, 81706, 99617, 163412, 199234, 285971, 398468, 571942, 776207, 1143884, 1552414, 2001797, 3104828, 4003594, 4371271, 5433449, 8007188, 8742542, 10866898, 17485084, 21733796, 30598897, 38034143, 61197794, 76068286, 83054149, 122395588, 152136572, 166108298, 214192279, 332216596, 428384558, 581379043, 856769116, 1162758086, 2325516172, 4069653301, 8139306602, 16278613204]

約数ペア:

[(1, 16278613204), (2, 8139306602), (4, 4069653301), (7, 2325516172), (14, 1162758086), (19, 856769116), (28, 581379043), (38, 428384558), (49, 332216596), (76, 214192279), (98, 166108298), (107, 152136572), (133, 122395588), (196, 83054149), (214, 76068286), (266, 61197794), (428, 38034143), (532, 30598897), (749, 21733796), (931, 17485084), (1498, 10866898), (1862, 8742542), (2033, 8007188), (2996, 5433449), (3724, 4371271), (4066, 4003594), (5243, 3104828), (8132, 2001797), (10486, 1552414), (14231, 1143884), (20972, 776207), (28462, 571942), (40853, 398468), (56924, 285971), (81706, 199234), (99617, 163412)]