25659996

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{389}}^1$

素因数の和:658

約数の個数: 48

約数和(自身を含む): 62899200

約数和(自身を除く): 37239204

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 239, 276, 389, 478, 717, 778, 956, 1167, 1434, 1556, 2334, 2868, 4668, 5497, 8947, 10994, 16491, 17894, 21988, 26841, 32982, 35788, 53682, 65964, 92971, 107364, 185942, 278913, 371884, 557826, 1115652, 2138333, 4276666, 6414999, 8553332, 12829998, 25659996]

約数ペア:

[(1, 25659996), (2, 12829998), (3, 8553332), (4, 6414999), (6, 4276666), (12, 2138333), (23, 1115652), (46, 557826), (69, 371884), (92, 278913), (138, 185942), (239, 107364), (276, 92971), (389, 65964), (478, 53682), (717, 35788), (778, 32982), (956, 26841), (1167, 21988), (1434, 17894), (1556, 16491), (2334, 10994), (2868, 8947), (4668, 5497)]