16441872

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{281}}^1$

素因数の和:368

約数の個数: 80

約数和(自身を含む): 45318528

約数和(自身を除く): 28876656

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 53, 69, 92, 106, 138, 159, 184, 212, 276, 281, 318, 368, 424, 552, 562, 636, 843, 848, 1104, 1124, 1219, 1272, 1686, 2248, 2438, 2544, 3372, 3657, 4496, 4876, 6463, 6744, 7314, 9752, 12926, 13488, 14628, 14893, 19389, 19504, 25852, 29256, 29786, 38778, 44679, 51704, 58512, 59572, 77556, 89358, 103408, 119144, 155112, 178716, 238288, 310224, 342539, 357432, 685078, 714864, 1027617, 1370156, 2055234, 2740312, 4110468, 5480624, 8220936, 16441872]

約数ペア:

[(1, 16441872), (2, 8220936), (3, 5480624), (4, 4110468), (6, 2740312), (8, 2055234), (12, 1370156), (16, 1027617), (23, 714864), (24, 685078), (46, 357432), (48, 342539), (53, 310224), (69, 238288), (92, 178716), (106, 155112), (138, 119144), (159, 103408), (184, 89358), (212, 77556), (276, 59572), (281, 58512), (318, 51704), (368, 44679), (424, 38778), (552, 29786), (562, 29256), (636, 25852), (843, 19504), (848, 19389), (1104, 14893), (1124, 14628), (1219, 13488), (1272, 12926), (1686, 9752), (2248, 7314), (2438, 6744), (2544, 6463), (3372, 4876), (3657, 4496)]