15188144

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1063}}^1$

素因数の和:1137

約数の個数: 40

約数和(自身を含む): 31664640

約数和(自身を除く): 16476496

約数列:

[1, 2, 4, 8, 16, 19, 38, 47, 76, 94, 152, 188, 304, 376, 752, 893, 1063, 1786, 2126, 3572, 4252, 7144, 8504, 14288, 17008, 20197, 40394, 49961, 80788, 99922, 161576, 199844, 323152, 399688, 799376, 949259, 1898518, 3797036, 7594072, 15188144]

約数ペア:

[(1, 15188144), (2, 7594072), (4, 3797036), (8, 1898518), (16, 949259), (19, 799376), (38, 399688), (47, 323152), (76, 199844), (94, 161576), (152, 99922), (188, 80788), (304, 49961), (376, 40394), (752, 20197), (893, 17008), (1063, 14288), (1786, 8504), (2126, 7144), (3572, 4252)]