15674357936

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{312089}}^1$

素因数の和:312213

約数の個数: 40

約数和(自身を含む): 31501116240

約数和(自身を除く): 15826758304

約数列:

[1, 2, 4, 8, 16, 43, 73, 86, 146, 172, 292, 344, 584, 688, 1168, 3139, 6278, 12556, 25112, 50224, 312089, 624178, 1248356, 2496712, 4993424, 13419827, 22782497, 26839654, 45564994, 53679308, 91129988, 107358616, 182259976, 214717232, 364519952, 979647371, 1959294742, 3918589484, 7837178968, 15674357936]

約数ペア:

[(1, 15674357936), (2, 7837178968), (4, 3918589484), (8, 1959294742), (16, 979647371), (43, 364519952), (73, 214717232), (86, 182259976), (146, 107358616), (172, 91129988), (292, 53679308), (344, 45564994), (584, 26839654), (688, 22782497), (1168, 13419827), (3139, 4993424), (6278, 2496712), (12556, 1248356), (25112, 624178), (50224, 312089)]