15691685216

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{156217}}^1$

素因数の和:156343

約数の個数: 48

約数和(自身を含む): 32044685904

約数和(自身を除く): 16353000688

約数列:

[1, 2, 4, 8, 16, 32, 43, 73, 86, 146, 172, 292, 344, 584, 688, 1168, 1376, 2336, 3139, 6278, 12556, 25112, 50224, 100448, 156217, 312434, 624868, 1249736, 2499472, 4998944, 6717331, 11403841, 13434662, 22807682, 26869324, 45615364, 53738648, 91230728, 107477296, 182461456, 214954592, 364922912, 490365163, 980730326, 1961460652, 3922921304, 7845842608, 15691685216]

約数ペア:

[(1, 15691685216), (2, 7845842608), (4, 3922921304), (8, 1961460652), (16, 980730326), (32, 490365163), (43, 364922912), (73, 214954592), (86, 182461456), (146, 107477296), (172, 91230728), (292, 53738648), (344, 45615364), (584, 26869324), (688, 22807682), (1168, 13434662), (1376, 11403841), (2336, 6717331), (3139, 4998944), (6278, 2499472), (12556, 1249736), (25112, 624868), (50224, 312434), (100448, 156217)]