15282216

素因数分解:

$2^3\times 3^3\times {\mathrm{139}}^1\times {\mathrm{509}}^1$

素因数の和:663

約数の個数: 64

約数和(自身を含む): 42840000

約数和(自身を除く): 27557784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 139, 216, 278, 417, 509, 556, 834, 1018, 1112, 1251, 1527, 1668, 2036, 2502, 3054, 3336, 3753, 4072, 4581, 5004, 6108, 7506, 9162, 10008, 12216, 13743, 15012, 18324, 27486, 30024, 36648, 54972, 70751, 109944, 141502, 212253, 283004, 424506, 566008, 636759, 849012, 1273518, 1698024, 1910277, 2547036, 3820554, 5094072, 7641108, 15282216]

約数ペア:

[(1, 15282216), (2, 7641108), (3, 5094072), (4, 3820554), (6, 2547036), (8, 1910277), (9, 1698024), (12, 1273518), (18, 849012), (24, 636759), (27, 566008), (36, 424506), (54, 283004), (72, 212253), (108, 141502), (139, 109944), (216, 70751), (278, 54972), (417, 36648), (509, 30024), (556, 27486), (834, 18324), (1018, 15012), (1112, 13743), (1251, 12216), (1527, 10008), (1668, 9162), (2036, 7506), (2502, 6108), (3054, 5004), (3336, 4581), (3753, 4072)]