15620656

素因数分解:

$2^4\times {\mathrm{241}}^1\times {\mathrm{4051}}^1$

素因数の和:4300

約数の個数: 20

約数和(自身を含む): 30398104

約数和(自身を除く): 14777448

約数列:

[1, 2, 4, 8, 16, 241, 482, 964, 1928, 3856, 4051, 8102, 16204, 32408, 64816, 976291, 1952582, 3905164, 7810328, 15620656]

約数ペア:

[(1, 15620656), (2, 7810328), (4, 3905164), (8, 1952582), (16, 976291), (241, 64816), (482, 32408), (964, 16204), (1928, 8102), (3856, 4051)]