15416331

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:264

約数の個数: 48

約数和(自身を含む): 26265600

約数和(自身を除く): 10849269

約数列:

[1, 3, 7, 17, 21, 31, 49, 51, 93, 119, 147, 199, 217, 357, 527, 597, 651, 833, 1393, 1519, 1581, 2499, 3383, 3689, 4179, 4557, 6169, 9751, 10149, 11067, 18507, 23681, 25823, 29253, 43183, 71043, 77469, 104873, 129549, 165767, 302281, 314619, 497301, 734111, 906843, 2202333, 5138777, 15416331]

約数ペア:

[(1, 15416331), (3, 5138777), (7, 2202333), (17, 906843), (21, 734111), (31, 497301), (49, 314619), (51, 302281), (93, 165767), (119, 129549), (147, 104873), (199, 77469), (217, 71043), (357, 43183), (527, 29253), (597, 25823), (651, 23681), (833, 18507), (1393, 11067), (1519, 10149), (1581, 9751), (2499, 6169), (3383, 4557), (3689, 4179)]