15897324

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{241}}^1$

素因数の和:510

約数の個数: 48

約数和(自身を含む): 39029760

約数和(自身を除く): 23132436

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 239, 241, 276, 478, 482, 717, 723, 956, 964, 1434, 1446, 2868, 2892, 5497, 5543, 10994, 11086, 16491, 16629, 21988, 22172, 32982, 33258, 57599, 65964, 66516, 115198, 172797, 230396, 345594, 691188, 1324777, 2649554, 3974331, 5299108, 7948662, 15897324]

約数ペア:

[(1, 15897324), (2, 7948662), (3, 5299108), (4, 3974331), (6, 2649554), (12, 1324777), (23, 691188), (46, 345594), (69, 230396), (92, 172797), (138, 115198), (239, 66516), (241, 65964), (276, 57599), (478, 33258), (482, 32982), (717, 22172), (723, 21988), (956, 16629), (964, 16491), (1434, 11086), (1446, 10994), (2868, 5543), (2892, 5497)]