12615824

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{463}}^1$

素因数の和:615

約数の個数: 40

約数和(自身を含む): 26581632

約数和(自身を除く): 13965808

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 131, 208, 262, 463, 524, 926, 1048, 1703, 1852, 2096, 3406, 3704, 6019, 6812, 7408, 12038, 13624, 24076, 27248, 48152, 60653, 96304, 121306, 242612, 485224, 788489, 970448, 1576978, 3153956, 6307912, 12615824]

約数ペア:

[(1, 12615824), (2, 6307912), (4, 3153956), (8, 1576978), (13, 970448), (16, 788489), (26, 485224), (52, 242612), (104, 121306), (131, 96304), (208, 60653), (262, 48152), (463, 27248), (524, 24076), (926, 13624), (1048, 12038), (1703, 7408), (1852, 6812), (2096, 6019), (3406, 3704)]