15752044

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{257}}^1$

素因数の和:478

約数の個数: 48

約数和(自身を含む): 34675200

約数和(自身を除く): 18923156

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 199, 257, 308, 398, 514, 796, 1028, 1393, 1799, 2189, 2786, 2827, 3598, 4378, 5572, 5654, 7196, 8756, 11308, 15323, 19789, 30646, 39578, 51143, 61292, 79156, 102286, 204572, 358001, 562573, 716002, 1125146, 1432004, 2250292, 3938011, 7876022, 15752044]

約数ペア:

[(1, 15752044), (2, 7876022), (4, 3938011), (7, 2250292), (11, 1432004), (14, 1125146), (22, 716002), (28, 562573), (44, 358001), (77, 204572), (154, 102286), (199, 79156), (257, 61292), (308, 51143), (398, 39578), (514, 30646), (796, 19789), (1028, 15323), (1393, 11308), (1799, 8756), (2189, 7196), (2786, 5654), (2827, 5572), (3598, 4378)]