15306284

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{199}}^1$

素因数の和:318

約数の個数: 48

約数和(自身を含む): 31987200

約数和(自身を除く): 16680916

約数列:

[1, 2, 4, 7, 14, 28, 41, 67, 82, 134, 164, 199, 268, 287, 398, 469, 574, 796, 938, 1148, 1393, 1876, 2747, 2786, 5494, 5572, 8159, 10988, 13333, 16318, 19229, 26666, 32636, 38458, 53332, 57113, 76916, 93331, 114226, 186662, 228452, 373324, 546653, 1093306, 2186612, 3826571, 7653142, 15306284]

約数ペア:

[(1, 15306284), (2, 7653142), (4, 3826571), (7, 2186612), (14, 1093306), (28, 546653), (41, 373324), (67, 228452), (82, 186662), (134, 114226), (164, 93331), (199, 76916), (268, 57113), (287, 53332), (398, 38458), (469, 32636), (574, 26666), (796, 19229), (938, 16318), (1148, 13333), (1393, 10988), (1876, 8159), (2747, 5572), (2786, 5494)]