13643478

素因数分解:

$2^1\times 3^5\times {\mathrm{67}}^1\times {\mathrm{419}}^1$

素因数の和:503

約数の個数: 48

約数和(自身を含む): 31187520

約数和(自身を除く): 17544042

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 67, 81, 134, 162, 201, 243, 402, 419, 486, 603, 838, 1206, 1257, 1809, 2514, 3618, 3771, 5427, 7542, 10854, 11313, 16281, 22626, 28073, 32562, 33939, 56146, 67878, 84219, 101817, 168438, 203634, 252657, 505314, 757971, 1515942, 2273913, 4547826, 6821739, 13643478]

約数ペア:

[(1, 13643478), (2, 6821739), (3, 4547826), (6, 2273913), (9, 1515942), (18, 757971), (27, 505314), (54, 252657), (67, 203634), (81, 168438), (134, 101817), (162, 84219), (201, 67878), (243, 56146), (402, 33939), (419, 32562), (486, 28073), (603, 22626), (838, 16281), (1206, 11313), (1257, 10854), (1809, 7542), (2514, 5427), (3618, 3771)]