15439690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{367}}^1\times {\mathrm{601}}^1$

素因数の和:982

約数の個数: 32

約数和(自身を含む): 31901184

約数和(自身を除く): 16461494

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 367, 601, 734, 1202, 1835, 2569, 3005, 3670, 4207, 5138, 6010, 8414, 12845, 21035, 25690, 42070, 220567, 441134, 1102835, 1543969, 2205670, 3087938, 7719845, 15439690]

約数ペア:

[(1, 15439690), (2, 7719845), (5, 3087938), (7, 2205670), (10, 1543969), (14, 1102835), (35, 441134), (70, 220567), (367, 42070), (601, 25690), (734, 21035), (1202, 12845), (1835, 8414), (2569, 6010), (3005, 5138), (3670, 4207)]