15365964

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{307}}^1$

素因数の和:454

約数の個数: 48

約数和(自身を含む): 37186688

約数和(自身を除く): 21820724

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 97, 129, 172, 194, 258, 291, 307, 388, 516, 582, 614, 921, 1164, 1228, 1842, 3684, 4171, 8342, 12513, 13201, 16684, 25026, 26402, 29779, 39603, 50052, 52804, 59558, 79206, 89337, 119116, 158412, 178674, 357348, 1280497, 2560994, 3841491, 5121988, 7682982, 15365964]

約数ペア:

[(1, 15365964), (2, 7682982), (3, 5121988), (4, 3841491), (6, 2560994), (12, 1280497), (43, 357348), (86, 178674), (97, 158412), (129, 119116), (172, 89337), (194, 79206), (258, 59558), (291, 52804), (307, 50052), (388, 39603), (516, 29779), (582, 26402), (614, 25026), (921, 16684), (1164, 13201), (1228, 12513), (1842, 8342), (3684, 4171)]