15239754

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{281}}^1$

素因数の和:443

約数の個数: 48

約数和(自身を含む): 34841664

約数和(自身を除く): 19601910

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 131, 138, 207, 262, 281, 393, 414, 562, 786, 843, 1179, 1686, 2358, 2529, 3013, 5058, 6026, 6463, 9039, 12926, 18078, 19389, 27117, 36811, 38778, 54234, 58167, 73622, 110433, 116334, 220866, 331299, 662598, 846653, 1693306, 2539959, 5079918, 7619877, 15239754]

約数ペア:

[(1, 15239754), (2, 7619877), (3, 5079918), (6, 2539959), (9, 1693306), (18, 846653), (23, 662598), (46, 331299), (69, 220866), (131, 116334), (138, 110433), (207, 73622), (262, 58167), (281, 54234), (393, 38778), (414, 36811), (562, 27117), (786, 19389), (843, 18078), (1179, 12926), (1686, 9039), (2358, 6463), (2529, 6026), (3013, 5058)]