15691031733

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1\times {\mathrm{1669}}^1$

素因数の和:1978

約数の個数: 64

約数和(自身を含む): 24132648960

約数和(自身を除く): 8441617227

約数列:

[1, 3, 13, 23, 39, 47, 69, 141, 223, 299, 611, 669, 897, 1081, 1669, 1833, 2899, 3243, 5007, 5129, 8697, 10481, 14053, 15387, 21697, 31443, 38387, 42159, 65091, 66677, 78443, 115161, 136253, 200031, 235329, 241063, 372187, 408759, 499031, 723189, 1019759, 1116561, 1497093, 1804189, 3059277, 3133819, 4838431, 5412567, 8560301, 9401457, 14515293, 17492789, 23454457, 25680903, 52478367, 70363371, 111283913, 227406257, 333851739, 402334147, 682218771, 1207002441, 5230343911, 15691031733]

約数ペア:

[(1, 15691031733), (3, 5230343911), (13, 1207002441), (23, 682218771), (39, 402334147), (47, 333851739), (69, 227406257), (141, 111283913), (223, 70363371), (299, 52478367), (611, 25680903), (669, 23454457), (897, 17492789), (1081, 14515293), (1669, 9401457), (1833, 8560301), (2899, 5412567), (3243, 4838431), (5007, 3133819), (5129, 3059277), (8697, 1804189), (10481, 1497093), (14053, 1116561), (15387, 1019759), (21697, 723189), (31443, 499031), (38387, 408759), (42159, 372187), (65091, 241063), (66677, 235329), (78443, 200031), (115161, 136253)]