12597656

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{643}}^1$

素因数の和:759

約数の個数: 32

約数和(自身を含む): 24729600

約数和(自身を除く): 12131944

約数列:

[1, 2, 4, 8, 31, 62, 79, 124, 158, 248, 316, 632, 643, 1286, 2449, 2572, 4898, 5144, 9796, 19592, 19933, 39866, 50797, 79732, 101594, 159464, 203188, 406376, 1574707, 3149414, 6298828, 12597656]

約数ペア:

[(1, 12597656), (2, 6298828), (4, 3149414), (8, 1574707), (31, 406376), (62, 203188), (79, 159464), (124, 101594), (158, 79732), (248, 50797), (316, 39866), (632, 19933), (643, 19592), (1286, 9796), (2449, 5144), (2572, 4898)]