16253835

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1$

素因数の和:188

約数の個数: 64

約数和(自身を含む): 30481920

約数和(自身を除く): 14228085

約数列:

[1, 3, 5, 13, 15, 19, 39, 41, 57, 65, 95, 107, 123, 195, 205, 247, 285, 321, 533, 535, 615, 741, 779, 1235, 1391, 1599, 1605, 2033, 2337, 2665, 3705, 3895, 4173, 4387, 6099, 6955, 7995, 10127, 10165, 11685, 13161, 20865, 21935, 26429, 30381, 30495, 50635, 57031, 65805, 79287, 83353, 132145, 151905, 171093, 250059, 285155, 396435, 416765, 855465, 1083589, 1250295, 3250767, 5417945, 16253835]

約数ペア:

[(1, 16253835), (3, 5417945), (5, 3250767), (13, 1250295), (15, 1083589), (19, 855465), (39, 416765), (41, 396435), (57, 285155), (65, 250059), (95, 171093), (107, 151905), (123, 132145), (195, 83353), (205, 79287), (247, 65805), (285, 57031), (321, 50635), (533, 30495), (535, 30381), (615, 26429), (741, 21935), (779, 20865), (1235, 13161), (1391, 11685), (1599, 10165), (1605, 10127), (2033, 7995), (2337, 6955), (2665, 6099), (3705, 4387), (3895, 4173)]