12499616

素因数分解:

$2^5\times {\mathrm{167}}^1\times {\mathrm{2339}}^1$

素因数の和:2516

約数の個数: 24

約数和(自身を含む): 24766560

約数和(自身を除く): 12266944

約数列:

[1, 2, 4, 8, 16, 32, 167, 334, 668, 1336, 2339, 2672, 4678, 5344, 9356, 18712, 37424, 74848, 390613, 781226, 1562452, 3124904, 6249808, 12499616]

約数ペア:

[(1, 12499616), (2, 6249808), (4, 3124904), (8, 1562452), (16, 781226), (32, 390613), (167, 74848), (334, 37424), (668, 18712), (1336, 9356), (2339, 5344), (2672, 4678)]