15036042

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{199}}^1\times {\mathrm{257}}^1$

素因数の和:475

約数の個数: 48

約数和(自身を含む): 35294400

約数和(自身を除く): 20258358

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 199, 257, 294, 398, 514, 597, 771, 1194, 1393, 1542, 1799, 2786, 3598, 4179, 5397, 8358, 9751, 10794, 12593, 19502, 25186, 29253, 37779, 51143, 58506, 75558, 102286, 153429, 306858, 358001, 716002, 1074003, 2148006, 2506007, 5012014, 7518021, 15036042]

約数ペア:

[(1, 15036042), (2, 7518021), (3, 5012014), (6, 2506007), (7, 2148006), (14, 1074003), (21, 716002), (42, 358001), (49, 306858), (98, 153429), (147, 102286), (199, 75558), (257, 58506), (294, 51143), (398, 37779), (514, 29253), (597, 25186), (771, 19502), (1194, 12593), (1393, 10794), (1542, 9751), (1799, 8358), (2786, 5397), (3598, 4179)]