15258889488

素因数分解:

$2^4\times 3^1\times {\mathrm{491}}^1\times {\mathrm{647441}}^1$

素因数の和:647943

約数の個数: 40

約数和(自身を含む): 39499141536

約数和(自身を除く): 24240252048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 491, 982, 1473, 1964, 2946, 3928, 5892, 7856, 11784, 23568, 647441, 1294882, 1942323, 2589764, 3884646, 5179528, 7769292, 10359056, 15538584, 31077168, 317893531, 635787062, 953680593, 1271574124, 1907361186, 2543148248, 3814722372, 5086296496, 7629444744, 15258889488]

約数ペア:

[(1, 15258889488), (2, 7629444744), (3, 5086296496), (4, 3814722372), (6, 2543148248), (8, 1907361186), (12, 1271574124), (16, 953680593), (24, 635787062), (48, 317893531), (491, 31077168), (982, 15538584), (1473, 10359056), (1964, 7769292), (2946, 5179528), (3928, 3884646), (5892, 2589764), (7856, 1942323), (11784, 1294882), (23568, 647441)]