13208648

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1297}}^1$

素因数の和:1389

約数の個数: 32

約数和(自身を含む): 26479200

約数和(自身を除く): 13270552

約数列:

[1, 2, 4, 8, 19, 38, 67, 76, 134, 152, 268, 536, 1273, 1297, 2546, 2594, 5092, 5188, 10184, 10376, 24643, 49286, 86899, 98572, 173798, 197144, 347596, 695192, 1651081, 3302162, 6604324, 13208648]

約数ペア:

[(1, 13208648), (2, 6604324), (4, 3302162), (8, 1651081), (19, 695192), (38, 347596), (67, 197144), (76, 173798), (134, 98572), (152, 86899), (268, 49286), (536, 24643), (1273, 10376), (1297, 10184), (2546, 5188), (2594, 5092)]