12498448

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:295

約数の個数: 40

約数和(自身を含む): 25043040

約数和(自身を除く): 12544592

約数列:

[1, 2, 4, 8, 16, 67, 89, 131, 134, 178, 262, 268, 356, 524, 536, 712, 1048, 1072, 1424, 2096, 5963, 8777, 11659, 11926, 17554, 23318, 23852, 35108, 46636, 47704, 70216, 93272, 95408, 140432, 186544, 781153, 1562306, 3124612, 6249224, 12498448]

約数ペア:

[(1, 12498448), (2, 6249224), (4, 3124612), (8, 1562306), (16, 781153), (67, 186544), (89, 140432), (131, 95408), (134, 93272), (178, 70216), (262, 47704), (268, 46636), (356, 35108), (524, 23852), (536, 23318), (712, 17554), (1048, 11926), (1072, 11659), (1424, 8777), (2096, 5963)]